71770920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3539}}^1$

素因数の和:3579

約数の個数: 96

約数和(自身を含む): 233215200

約数和(自身を除く): 161444280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 3539, 4056, 5070, 6760, 7078, 10140, 10617, 14156, 17695, 20280, 21234, 28312, 35390, 42468, 46007, 53085, 70780, 84936, 92014, 106170, 138021, 141560, 184028, 212340, 230035, 276042, 368056, 424680, 460070, 552084, 598091, 690105, 920140, 1104168, 1196182, 1380210, 1794273, 1840280, 2392364, 2760420, 2990455, 3588546, 4784728, 5520840, 5980910, 7177092, 8971365, 11961820, 14354184, 17942730, 23923640, 35885460, 71770920]

約数ペア:

[(1, 71770920), (2, 35885460), (3, 23923640), (4, 17942730), (5, 14354184), (6, 11961820), (8, 8971365), (10, 7177092), (12, 5980910), (13, 5520840), (15, 4784728), (20, 3588546), (24, 2990455), (26, 2760420), (30, 2392364), (39, 1840280), (40, 1794273), (52, 1380210), (60, 1196182), (65, 1104168), (78, 920140), (104, 690105), (120, 598091), (130, 552084), (156, 460070), (169, 424680), (195, 368056), (260, 276042), (312, 230035), (338, 212340), (390, 184028), (507, 141560), (520, 138021), (676, 106170), (780, 92014), (845, 84936), (1014, 70780), (1352, 53085), (1560, 46007), (1690, 42468), (2028, 35390), (2535, 28312), (3380, 21234), (3539, 20280), (4056, 17695), (5070, 14156), (6760, 10617), (7078, 10140)]