56543760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 240

約数和(自身を含む): 233985024

約数和(自身を除く): 177441264

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, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 863, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1726, 1820, 1872, 2184, 2340, 2520, 2589, 2730, 3120, 3276, 3452, 3640, 4095, 4315, 4368, 4680, 5040, 5178, 5460, 6041, 6552, 6904, 7280, 7767, 8190, 8630, 9360, 10356, 10920, 11219, 12082, 12945, 13104, 13808, 15534, 16380, 17260, 18123, 20712, 21840, 22438, 24164, 25890, 30205, 31068, 32760, 33657, 34520, 36246, 38835, 41424, 44876, 48328, 51780, 54369, 56095, 60410, 62136, 65520, 67314, 69040, 72492, 77670, 78533, 89752, 90615, 96656, 100971, 103560, 108738, 112190, 120820, 124272, 134628, 144984, 155340, 157066, 168285, 179504, 181230, 201942, 207120, 217476, 224380, 235599, 241640, 269256, 271845, 289968, 310680, 314132, 336570, 362460, 392665, 403884, 434952, 448760, 471198, 483280, 504855, 538512, 543690, 621360, 628264, 673140, 706797, 724920, 785330, 807768, 869904, 897520, 942396, 1009710, 1087380, 1177995, 1256528, 1346280, 1413594, 1449840, 1570660, 1615536, 1884792, 2019420, 2174760, 2355990, 2692560, 2827188, 3141320, 3533985, 3769584, 4038840, 4349520, 4711980, 5654376, 6282640, 7067970, 8077680, 9423960, 11308752, 14135940, 18847920, 28271880, 56543760]

約数ペア:

[(1, 56543760), (2, 28271880), (3, 18847920), (4, 14135940), (5, 11308752), (6, 9423960), (7, 8077680), (8, 7067970), (9, 6282640), (10, 5654376), (12, 4711980), (13, 4349520), (14, 4038840), (15, 3769584), (16, 3533985), (18, 3141320), (20, 2827188), (21, 2692560), (24, 2355990), (26, 2174760), (28, 2019420), (30, 1884792), (35, 1615536), (36, 1570660), (39, 1449840), (40, 1413594), (42, 1346280), (45, 1256528), (48, 1177995), (52, 1087380), (56, 1009710), (60, 942396), (63, 897520), (65, 869904), (70, 807768), (72, 785330), (78, 724920), (80, 706797), (84, 673140), (90, 628264), (91, 621360), (104, 543690), (105, 538512), (112, 504855), (117, 483280), (120, 471198), (126, 448760), (130, 434952), (140, 403884), (144, 392665), (156, 362460), (168, 336570), (180, 314132), (182, 310680), (195, 289968), (208, 271845), (210, 269256), (234, 241640), (240, 235599), (252, 224380), (260, 217476), (273, 207120), (280, 201942), (312, 181230), (315, 179504), (336, 168285), (360, 157066), (364, 155340), (390, 144984), (420, 134628), (455, 124272), (468, 120820), (504, 112190), (520, 108738), (546, 103560), (560, 100971), (585, 96656), (624, 90615), (630, 89752), (720, 78533), (728, 77670), (780, 72492), (819, 69040), (840, 67314), (863, 65520), (910, 62136), (936, 60410), (1008, 56095), (1040, 54369), (1092, 51780), (1170, 48328), (1260, 44876), (1365, 41424), (1456, 38835), (1560, 36246), (1638, 34520), (1680, 33657), (1726, 32760), (1820, 31068), (1872, 30205), (2184, 25890), (2340, 24164), (2520, 22438), (2589, 21840), (2730, 20712), (3120, 18123), (3276, 17260), (3452, 16380), (3640, 15534), (4095, 13808), (4315, 13104), (4368, 12945), (4680, 12082), (5040, 11219), (5178, 10920), (5460, 10356), (6041, 9360), (6552, 8630), (6904, 8190), (7280, 7767)]