15667860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 32595180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 379, 390, 530, 636, 689, 758, 780, 795, 1060, 1137, 1378, 1516, 1590, 1895, 2067, 2274, 2756, 3180, 3445, 3790, 4134, 4548, 4927, 5685, 6890, 7580, 8268, 9854, 10335, 11370, 13780, 14781, 19708, 20087, 20670, 22740, 24635, 29562, 40174, 41340, 49270, 59124, 60261, 73905, 80348, 98540, 100435, 120522, 147810, 200870, 241044, 261131, 295620, 301305, 401740, 522262, 602610, 783393, 1044524, 1205220, 1305655, 1566786, 2611310, 3133572, 3916965, 5222620, 7833930, 15667860]

約数ペア:

[(1, 15667860), (2, 7833930), (3, 5222620), (4, 3916965), (5, 3133572), (6, 2611310), (10, 1566786), (12, 1305655), (13, 1205220), (15, 1044524), (20, 783393), (26, 602610), (30, 522262), (39, 401740), (52, 301305), (53, 295620), (60, 261131), (65, 241044), (78, 200870), (106, 147810), (130, 120522), (156, 100435), (159, 98540), (195, 80348), (212, 73905), (260, 60261), (265, 59124), (318, 49270), (379, 41340), (390, 40174), (530, 29562), (636, 24635), (689, 22740), (758, 20670), (780, 20087), (795, 19708), (1060, 14781), (1137, 13780), (1378, 11370), (1516, 10335), (1590, 9854), (1895, 8268), (2067, 7580), (2274, 6890), (2756, 5685), (3180, 4927), (3445, 4548), (3790, 4134)]