1572605840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2917

約数の個数: 120

約数和(自身を含む): 4057193448

約数和(自身を除く): 2484587608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 169, 205, 208, 260, 328, 338, 410, 520, 533, 656, 676, 820, 845, 1040, 1066, 1352, 1640, 1690, 2132, 2665, 2704, 2837, 3280, 3380, 4264, 5330, 5674, 6760, 6929, 8528, 10660, 11348, 13520, 13858, 14185, 21320, 22696, 27716, 28370, 34645, 36881, 42640, 45392, 55432, 56740, 69290, 73762, 110864, 113480, 116317, 138580, 147524, 184405, 226960, 232634, 277160, 295048, 368810, 465268, 479453, 554320, 581585, 590096, 737620, 930536, 958906, 1163170, 1475240, 1512121, 1861072, 1917812, 2326340, 2397265, 2950480, 3024242, 3835624, 4652680, 4794530, 6048484, 7560605, 7671248, 9305360, 9589060, 12096968, 15121210, 19178120, 19657573, 24193936, 30242420, 38356240, 39315146, 60484840, 78630292, 98287865, 120969680, 157260584, 196575730, 314521168, 393151460, 786302920, 1572605840]

約数ペア:

[(1, 1572605840), (2, 786302920), (4, 393151460), (5, 314521168), (8, 196575730), (10, 157260584), (13, 120969680), (16, 98287865), (20, 78630292), (26, 60484840), (40, 39315146), (41, 38356240), (52, 30242420), (65, 24193936), (80, 19657573), (82, 19178120), (104, 15121210), (130, 12096968), (164, 9589060), (169, 9305360), (205, 7671248), (208, 7560605), (260, 6048484), (328, 4794530), (338, 4652680), (410, 3835624), (520, 3024242), (533, 2950480), (656, 2397265), (676, 2326340), (820, 1917812), (845, 1861072), (1040, 1512121), (1066, 1475240), (1352, 1163170), (1640, 958906), (1690, 930536), (2132, 737620), (2665, 590096), (2704, 581585), (2837, 554320), (3280, 479453), (3380, 465268), (4264, 368810), (5330, 295048), (5674, 277160), (6760, 232634), (6929, 226960), (8528, 184405), (10660, 147524), (11348, 138580), (13520, 116317), (13858, 113480), (14185, 110864), (21320, 73762), (22696, 69290), (27716, 56740), (28370, 55432), (34645, 45392), (36881, 42640)]