27930240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 104144040

約数和(自身を除く): 76213800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 373, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 746, 780, 832, 936, 960, 1040, 1119, 1152, 1170, 1248, 1440, 1492, 1560, 1664, 1865, 1872, 1920, 2080, 2238, 2340, 2496, 2880, 2984, 3120, 3357, 3730, 3744, 4160, 4476, 4680, 4849, 4992, 5595, 5760, 5968, 6240, 6714, 7460, 7488, 8320, 8952, 9360, 9698, 11190, 11936, 12480, 13428, 14547, 14920, 14976, 16785, 17904, 18720, 19396, 22380, 23872, 24245, 24960, 26856, 29094, 29840, 33570, 35808, 37440, 38792, 43641, 44760, 47744, 48490, 53712, 58188, 59680, 67140, 71616, 72735, 74880, 77584, 87282, 89520, 96980, 107424, 116376, 119360, 134280, 143232, 145470, 155168, 174564, 179040, 193960, 214848, 218205, 232752, 238720, 268560, 290940, 310336, 349128, 358080, 387920, 429696, 436410, 465504, 537120, 581880, 620672, 698256, 716160, 775840, 872820, 931008, 1074240, 1163760, 1396512, 1551680, 1745640, 1862016, 2148480, 2327520, 2793024, 3103360, 3491280, 4655040, 5586048, 6982560, 9310080, 13965120, 27930240]

約数ペア:

[(1, 27930240), (2, 13965120), (3, 9310080), (4, 6982560), (5, 5586048), (6, 4655040), (8, 3491280), (9, 3103360), (10, 2793024), (12, 2327520), (13, 2148480), (15, 1862016), (16, 1745640), (18, 1551680), (20, 1396512), (24, 1163760), (26, 1074240), (30, 931008), (32, 872820), (36, 775840), (39, 716160), (40, 698256), (45, 620672), (48, 581880), (52, 537120), (60, 465504), (64, 436410), (65, 429696), (72, 387920), (78, 358080), (80, 349128), (90, 310336), (96, 290940), (104, 268560), (117, 238720), (120, 232752), (128, 218205), (130, 214848), (144, 193960), (156, 179040), (160, 174564), (180, 155168), (192, 145470), (195, 143232), (208, 134280), (234, 119360), (240, 116376), (260, 107424), (288, 96980), (312, 89520), (320, 87282), (360, 77584), (373, 74880), (384, 72735), (390, 71616), (416, 67140), (468, 59680), (480, 58188), (520, 53712), (576, 48490), (585, 47744), (624, 44760), (640, 43641), (720, 38792), (746, 37440), (780, 35808), (832, 33570), (936, 29840), (960, 29094), (1040, 26856), (1119, 24960), (1152, 24245), (1170, 23872), (1248, 22380), (1440, 19396), (1492, 18720), (1560, 17904), (1664, 16785), (1865, 14976), (1872, 14920), (1920, 14547), (2080, 13428), (2238, 12480), (2340, 11936), (2496, 11190), (2880, 9698), (2984, 9360), (3120, 8952), (3357, 8320), (3730, 7488), (3744, 7460), (4160, 6714), (4476, 6240), (4680, 5968), (4849, 5760), (4992, 5595)]