8670480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 33164544

約数和(自身を除く): 24494064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 397, 420, 455, 520, 546, 560, 624, 728, 780, 794, 840, 910, 1040, 1092, 1191, 1365, 1456, 1560, 1588, 1680, 1820, 1985, 2184, 2382, 2730, 2779, 3120, 3176, 3640, 3970, 4368, 4764, 5161, 5460, 5558, 5955, 6352, 7280, 7940, 8337, 9528, 10322, 10920, 11116, 11910, 13895, 15483, 15880, 16674, 19056, 20644, 21840, 22232, 23820, 25805, 27790, 30966, 31760, 33348, 36127, 41288, 41685, 44464, 47640, 51610, 55580, 61932, 66696, 72254, 77415, 82576, 83370, 95280, 103220, 108381, 111160, 123864, 133392, 144508, 154830, 166740, 180635, 206440, 216762, 222320, 247728, 289016, 309660, 333480, 361270, 412880, 433524, 541905, 578032, 619320, 666960, 722540, 867048, 1083810, 1238640, 1445080, 1734096, 2167620, 2890160, 4335240, 8670480]

約数ペア:

[(1, 8670480), (2, 4335240), (3, 2890160), (4, 2167620), (5, 1734096), (6, 1445080), (7, 1238640), (8, 1083810), (10, 867048), (12, 722540), (13, 666960), (14, 619320), (15, 578032), (16, 541905), (20, 433524), (21, 412880), (24, 361270), (26, 333480), (28, 309660), (30, 289016), (35, 247728), (39, 222320), (40, 216762), (42, 206440), (48, 180635), (52, 166740), (56, 154830), (60, 144508), (65, 133392), (70, 123864), (78, 111160), (80, 108381), (84, 103220), (91, 95280), (104, 83370), (105, 82576), (112, 77415), (120, 72254), (130, 66696), (140, 61932), (156, 55580), (168, 51610), (182, 47640), (195, 44464), (208, 41685), (210, 41288), (240, 36127), (260, 33348), (273, 31760), (280, 30966), (312, 27790), (336, 25805), (364, 23820), (390, 22232), (397, 21840), (420, 20644), (455, 19056), (520, 16674), (546, 15880), (560, 15483), (624, 13895), (728, 11910), (780, 11116), (794, 10920), (840, 10322), (910, 9528), (1040, 8337), (1092, 7940), (1191, 7280), (1365, 6352), (1456, 5955), (1560, 5558), (1588, 5460), (1680, 5161), (1820, 4764), (1985, 4368), (2184, 3970), (2382, 3640), (2730, 3176), (2779, 3120)]