15691794780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{55799}}^1$

素因数の和:55963

約数の個数: 96

約数和(自身を含む): 45372096000

約数和(自身を除く): 29680301220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 215, 218, 258, 327, 430, 436, 516, 545, 645, 654, 860, 1090, 1290, 1308, 1635, 2180, 2580, 3270, 4687, 6540, 9374, 14061, 18748, 23435, 28122, 46870, 55799, 56244, 70305, 93740, 111598, 140610, 167397, 223196, 278995, 281220, 334794, 557990, 669588, 836985, 1115980, 1673970, 2399357, 3347940, 4798714, 6082091, 7198071, 9597428, 11996785, 12164182, 14396142, 18246273, 23993570, 24328364, 28792284, 30410455, 35990355, 36492546, 47987140, 60820910, 71980710, 72985092, 91231365, 121641820, 143961420, 182462730, 261529913, 364925460, 523059826, 784589739, 1046119652, 1307649565, 1569179478, 2615299130, 3138358956, 3922948695, 5230598260, 7845897390, 15691794780]

約数ペア:

[(1, 15691794780), (2, 7845897390), (3, 5230598260), (4, 3922948695), (5, 3138358956), (6, 2615299130), (10, 1569179478), (12, 1307649565), (15, 1046119652), (20, 784589739), (30, 523059826), (43, 364925460), (60, 261529913), (86, 182462730), (109, 143961420), (129, 121641820), (172, 91231365), (215, 72985092), (218, 71980710), (258, 60820910), (327, 47987140), (430, 36492546), (436, 35990355), (516, 30410455), (545, 28792284), (645, 24328364), (654, 23993570), (860, 18246273), (1090, 14396142), (1290, 12164182), (1308, 11996785), (1635, 9597428), (2180, 7198071), (2580, 6082091), (3270, 4798714), (4687, 3347940), (6540, 2399357), (9374, 1673970), (14061, 1115980), (18748, 836985), (23435, 669588), (28122, 557990), (46870, 334794), (55799, 281220), (56244, 278995), (70305, 223196), (93740, 167397), (111598, 140610)]