1560540280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{9467}}^1$

素因数の和:9808

約数の個数: 64

約数和(自身を含む): 3793638240

約数和(自身を除く): 2233097960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 317, 520, 634, 1268, 1585, 2536, 3170, 4121, 6340, 8242, 9467, 12680, 16484, 18934, 20605, 32968, 37868, 41210, 47335, 75736, 82420, 94670, 123071, 164840, 189340, 246142, 378680, 492284, 615355, 984568, 1230710, 2461420, 3001039, 4922840, 6002078, 12004156, 15005195, 24008312, 30010390, 39013507, 60020780, 78027014, 120041560, 156054028, 195067535, 312108056, 390135070, 780270140, 1560540280]

約数ペア:

[(1, 1560540280), (2, 780270140), (4, 390135070), (5, 312108056), (8, 195067535), (10, 156054028), (13, 120041560), (20, 78027014), (26, 60020780), (40, 39013507), (52, 30010390), (65, 24008312), (104, 15005195), (130, 12004156), (260, 6002078), (317, 4922840), (520, 3001039), (634, 2461420), (1268, 1230710), (1585, 984568), (2536, 615355), (3170, 492284), (4121, 378680), (6340, 246142), (8242, 189340), (9467, 164840), (12680, 123071), (16484, 94670), (18934, 82420), (20605, 75736), (32968, 47335), (37868, 41210)]