27780480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 384

約数和(自身を含む): 120294720

約数和(自身を除く): 92514240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 53, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 106, 112, 117, 120, 126, 128, 130, 140, 144, 156, 159, 160, 168, 180, 182, 192, 195, 208, 210, 212, 224, 234, 240, 252, 260, 265, 273, 280, 288, 312, 315, 318, 320, 336, 360, 364, 371, 384, 390, 416, 420, 424, 448, 455, 468, 477, 480, 504, 520, 530, 546, 560, 576, 585, 624, 630, 636, 640, 672, 689, 720, 728, 742, 780, 795, 819, 832, 840, 848, 896, 910, 936, 954, 960, 1008, 1040, 1060, 1092, 1113, 1120, 1152, 1170, 1248, 1260, 1272, 1344, 1365, 1378, 1440, 1456, 1484, 1560, 1590, 1638, 1664, 1680, 1696, 1820, 1855, 1872, 1908, 1920, 2016, 2067, 2080, 2120, 2184, 2226, 2240, 2340, 2385, 2496, 2520, 2544, 2688, 2730, 2756, 2880, 2912, 2968, 3120, 3180, 3276, 3339, 3360, 3392, 3445, 3640, 3710, 3744, 3816, 4032, 4095, 4134, 4160, 4240, 4368, 4452, 4480, 4680, 4770, 4823, 4992, 5040, 5088, 5460, 5512, 5565, 5760, 5824, 5936, 6201, 6240, 6360, 6552, 6678, 6720, 6784, 6890, 7280, 7420, 7488, 7632, 8064, 8190, 8268, 8320, 8480, 8736, 8904, 9360, 9540, 9646, 10080, 10176, 10335, 10920, 11024, 11130, 11648, 11872, 12402, 12480, 12720, 13104, 13356, 13440, 13780, 14469, 14560, 14840, 14976, 15264, 16380, 16536, 16695, 16960, 17472, 17808, 18720, 19080, 19292, 20160, 20352, 20670, 21840, 22048, 22260, 23744, 24115, 24804, 24960, 25440, 26208, 26712, 27560, 28938, 29120, 29680, 30528, 31005, 32760, 33072, 33390, 33920, 34944, 35616, 37440, 38160, 38584, 40320, 41340, 43407, 43680, 44096, 44520, 47488, 48230, 49608, 50880, 52416, 53424, 55120, 57876, 58240, 59360, 61056, 62010, 65520, 66144, 66780, 71232, 72345, 74880, 76320, 77168, 82680, 86814, 87360, 88192, 89040, 96460, 99216, 101760, 104832, 106848, 110240, 115752, 118720, 124020, 131040, 132288, 133560, 142464, 144690, 152640, 154336, 165360, 173628, 174720, 178080, 192920, 198432, 213696, 217035, 220480, 231504, 237440, 248040, 262080, 264576, 267120, 289380, 305280, 308672, 330720, 347256, 356160, 385840, 396864, 427392, 434070, 440960, 463008, 496080, 524160, 534240, 578760, 617344, 661440, 694512, 712320, 771680, 793728, 868140, 926016, 992160, 1068480, 1157520, 1322880, 1389024, 1543360, 1736280, 1852032, 1984320, 2136960, 2315040, 2778048, 3086720, 3472560, 3968640, 4630080, 5556096, 6945120, 9260160, 13890240, 27780480]

約数ペア:

[(1, 27780480), (2, 13890240), (3, 9260160), (4, 6945120), (5, 5556096), (6, 4630080), (7, 3968640), (8, 3472560), (9, 3086720), (10, 2778048), (12, 2315040), (13, 2136960), (14, 1984320), (15, 1852032), (16, 1736280), (18, 1543360), (20, 1389024), (21, 1322880), (24, 1157520), (26, 1068480), (28, 992160), (30, 926016), (32, 868140), (35, 793728), (36, 771680), (39, 712320), (40, 694512), (42, 661440), (45, 617344), (48, 578760), (52, 534240), (53, 524160), (56, 496080), (60, 463008), (63, 440960), (64, 434070), (65, 427392), (70, 396864), (72, 385840), (78, 356160), (80, 347256), (84, 330720), (90, 308672), (91, 305280), (96, 289380), (104, 267120), (105, 264576), (106, 262080), (112, 248040), (117, 237440), (120, 231504), (126, 220480), (128, 217035), (130, 213696), (140, 198432), (144, 192920), (156, 178080), (159, 174720), (160, 173628), (168, 165360), (180, 154336), (182, 152640), (192, 144690), (195, 142464), (208, 133560), (210, 132288), (212, 131040), (224, 124020), (234, 118720), (240, 115752), (252, 110240), (260, 106848), (265, 104832), (273, 101760), (280, 99216), (288, 96460), (312, 89040), (315, 88192), (318, 87360), (320, 86814), (336, 82680), (360, 77168), (364, 76320), (371, 74880), (384, 72345), (390, 71232), (416, 66780), (420, 66144), (424, 65520), (448, 62010), (455, 61056), (468, 59360), (477, 58240), (480, 57876), (504, 55120), (520, 53424), (530, 52416), (546, 50880), (560, 49608), (576, 48230), (585, 47488), (624, 44520), (630, 44096), (636, 43680), (640, 43407), (672, 41340), (689, 40320), (720, 38584), (728, 38160), (742, 37440), (780, 35616), (795, 34944), (819, 33920), (832, 33390), (840, 33072), (848, 32760), (896, 31005), (910, 30528), (936, 29680), (954, 29120), (960, 28938), (1008, 27560), (1040, 26712), (1060, 26208), (1092, 25440), (1113, 24960), (1120, 24804), (1152, 24115), (1170, 23744), (1248, 22260), (1260, 22048), (1272, 21840), (1344, 20670), (1365, 20352), (1378, 20160), (1440, 19292), (1456, 19080), (1484, 18720), (1560, 17808), (1590, 17472), (1638, 16960), (1664, 16695), (1680, 16536), (1696, 16380), (1820, 15264), (1855, 14976), (1872, 14840), (1908, 14560), (1920, 14469), (2016, 13780), (2067, 13440), (2080, 13356), (2120, 13104), (2184, 12720), (2226, 12480), (2240, 12402), (2340, 11872), (2385, 11648), (2496, 11130), (2520, 11024), (2544, 10920), (2688, 10335), (2730, 10176), (2756, 10080), (2880, 9646), (2912, 9540), (2968, 9360), (3120, 8904), (3180, 8736), (3276, 8480), (3339, 8320), (3360, 8268), (3392, 8190), (3445, 8064), (3640, 7632), (3710, 7488), (3744, 7420), (3816, 7280), (4032, 6890), (4095, 6784), (4134, 6720), (4160, 6678), (4240, 6552), (4368, 6360), (4452, 6240), (4480, 6201), (4680, 5936), (4770, 5824), (4823, 5760), (4992, 5565), (5040, 5512), (5088, 5460)]