2007886920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{44383}}^1$

素因数の和:44439

約数の個数: 128

約数和(自身を含む): 6710860800

約数和(自身を除く): 4702973880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 7540, 9048, 11310, 15080, 22620, 44383, 45240, 88766, 133149, 177532, 221915, 266298, 355064, 443830, 532596, 576979, 665745, 887660, 1065192, 1153958, 1287107, 1331490, 1730937, 1775320, 2307916, 2574214, 2662980, 2884895, 3461874, 3861321, 4615832, 5148428, 5325960, 5769790, 6435535, 6923748, 7722642, 8654685, 10296856, 11539580, 12871070, 13847496, 15445284, 16732391, 17309370, 19306605, 23079160, 25742140, 30890568, 33464782, 34618740, 38613210, 50197173, 51484280, 66929564, 69237480, 77226420, 83661955, 100394346, 133859128, 154452840, 167323910, 200788692, 250985865, 334647820, 401577384, 501971730, 669295640, 1003943460, 2007886920]

約数ペア:

[(1, 2007886920), (2, 1003943460), (3, 669295640), (4, 501971730), (5, 401577384), (6, 334647820), (8, 250985865), (10, 200788692), (12, 167323910), (13, 154452840), (15, 133859128), (20, 100394346), (24, 83661955), (26, 77226420), (29, 69237480), (30, 66929564), (39, 51484280), (40, 50197173), (52, 38613210), (58, 34618740), (60, 33464782), (65, 30890568), (78, 25742140), (87, 23079160), (104, 19306605), (116, 17309370), (120, 16732391), (130, 15445284), (145, 13847496), (156, 12871070), (174, 11539580), (195, 10296856), (232, 8654685), (260, 7722642), (290, 6923748), (312, 6435535), (348, 5769790), (377, 5325960), (390, 5148428), (435, 4615832), (520, 3861321), (580, 3461874), (696, 2884895), (754, 2662980), (780, 2574214), (870, 2307916), (1131, 1775320), (1160, 1730937), (1508, 1331490), (1560, 1287107), (1740, 1153958), (1885, 1065192), (2262, 887660), (3016, 665745), (3480, 576979), (3770, 532596), (4524, 443830), (5655, 355064), (7540, 266298), (9048, 221915), (11310, 177532), (15080, 133149), (22620, 88766), (44383, 45240)]