264861480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169783}}^1$

素因数の和:169810

約数の個数: 64

約数和(自身を含む): 855711360

約数和(自身を除く): 590849880

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, 195, 260, 312, 390, 520, 780, 1560, 169783, 339566, 509349, 679132, 848915, 1018698, 1358264, 1697830, 2037396, 2207179, 2546745, 3395660, 4074792, 4414358, 5093490, 6621537, 6791320, 8828716, 10186980, 11035895, 13243074, 17657432, 20373960, 22071790, 26486148, 33107685, 44143580, 52972296, 66215370, 88287160, 132430740, 264861480]

約数ペア:

[(1, 264861480), (2, 132430740), (3, 88287160), (4, 66215370), (5, 52972296), (6, 44143580), (8, 33107685), (10, 26486148), (12, 22071790), (13, 20373960), (15, 17657432), (20, 13243074), (24, 11035895), (26, 10186980), (30, 8828716), (39, 6791320), (40, 6621537), (52, 5093490), (60, 4414358), (65, 4074792), (78, 3395660), (104, 2546745), (120, 2207179), (130, 2037396), (156, 1697830), (195, 1358264), (260, 1018698), (312, 848915), (390, 679132), (520, 509349), (780, 339566), (1560, 169783)]