54905760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 231154560

約数和(自身を除く): 176248800

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, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 419, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 838, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1257, 1260, 1365, 1440, 1456, 1560, 1638, 1676, 1680, 1820, 1872, 2016, 2080, 2095, 2184, 2340, 2514, 2520, 2730, 2912, 2933, 3120, 3276, 3352, 3360, 3640, 3744, 3771, 4095, 4190, 4368, 4680, 5028, 5040, 5447, 5460, 5866, 6240, 6285, 6552, 6704, 7280, 7542, 8190, 8380, 8736, 8799, 9360, 10056, 10080, 10894, 10920, 11732, 12570, 13104, 13408, 14560, 14665, 15084, 16341, 16380, 16760, 17598, 18720, 18855, 20112, 21788, 21840, 23464, 25140, 26208, 26397, 27235, 29330, 30168, 32682, 32760, 33520, 35196, 37710, 38129, 40224, 43576, 43680, 43995, 46928, 49023, 50280, 52794, 54470, 58660, 60336, 65364, 65520, 67040, 70392, 75420, 76258, 81705, 87152, 87990, 93856, 98046, 100560, 105588, 108940, 114387, 117320, 120672, 130728, 131040, 131985, 140784, 150840, 152516, 163410, 174304, 175980, 190645, 196092, 201120, 211176, 217880, 228774, 234640, 245115, 261456, 263970, 281568, 301680, 305032, 326820, 343161, 351960, 381290, 392184, 422352, 435760, 457548, 469280, 490230, 522912, 527940, 571935, 603360, 610064, 653640, 686322, 703920, 762580, 784368, 844704, 871520, 915096, 980460, 1055880, 1143870, 1220128, 1307280, 1372644, 1407840, 1525160, 1568736, 1715805, 1830192, 1960920, 2111760, 2287740, 2614560, 2745288, 3050320, 3431610, 3660384, 3921840, 4223520, 4575480, 5490576, 6100640, 6863220, 7843680, 9150960, 10981152, 13726440, 18301920, 27452880, 54905760]

約数ペア:

[(1, 54905760), (2, 27452880), (3, 18301920), (4, 13726440), (5, 10981152), (6, 9150960), (7, 7843680), (8, 6863220), (9, 6100640), (10, 5490576), (12, 4575480), (13, 4223520), (14, 3921840), (15, 3660384), (16, 3431610), (18, 3050320), (20, 2745288), (21, 2614560), (24, 2287740), (26, 2111760), (28, 1960920), (30, 1830192), (32, 1715805), (35, 1568736), (36, 1525160), (39, 1407840), (40, 1372644), (42, 1307280), (45, 1220128), (48, 1143870), (52, 1055880), (56, 980460), (60, 915096), (63, 871520), (65, 844704), (70, 784368), (72, 762580), (78, 703920), (80, 686322), (84, 653640), (90, 610064), (91, 603360), (96, 571935), (104, 527940), (105, 522912), (112, 490230), (117, 469280), (120, 457548), (126, 435760), (130, 422352), (140, 392184), (144, 381290), (156, 351960), (160, 343161), (168, 326820), (180, 305032), (182, 301680), (195, 281568), (208, 263970), (210, 261456), (224, 245115), (234, 234640), (240, 228774), (252, 217880), (260, 211176), (273, 201120), (280, 196092), (288, 190645), (312, 175980), (315, 174304), (336, 163410), (360, 152516), (364, 150840), (390, 140784), (416, 131985), (419, 131040), (420, 130728), (455, 120672), (468, 117320), (480, 114387), (504, 108940), (520, 105588), (546, 100560), (560, 98046), (585, 93856), (624, 87990), (630, 87152), (672, 81705), (720, 76258), (728, 75420), (780, 70392), (819, 67040), (838, 65520), (840, 65364), (910, 60336), (936, 58660), (1008, 54470), (1040, 52794), (1092, 50280), (1120, 49023), (1170, 46928), (1248, 43995), (1257, 43680), (1260, 43576), (1365, 40224), (1440, 38129), (1456, 37710), (1560, 35196), (1638, 33520), (1676, 32760), (1680, 32682), (1820, 30168), (1872, 29330), (2016, 27235), (2080, 26397), (2095, 26208), (2184, 25140), (2340, 23464), (2514, 21840), (2520, 21788), (2730, 20112), (2912, 18855), (2933, 18720), (3120, 17598), (3276, 16760), (3352, 16380), (3360, 16341), (3640, 15084), (3744, 14665), (3771, 14560), (4095, 13408), (4190, 13104), (4368, 12570), (4680, 11732), (5028, 10920), (5040, 10894), (5447, 10080), (5460, 10056), (5866, 9360), (6240, 8799), (6285, 8736), (6552, 8380), (6704, 8190), (7280, 7542)]