260571080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7691}}^1$

素因数の和:7731

約数の個数: 96

約数和(自身を含む): 736585920

約数和(自身を除く): 476014840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 7691, 8470, 15382, 16940, 30764, 33880, 38455, 53837, 61528, 76910, 84601, 107674, 153820, 169202, 215348, 269185, 307640, 338404, 423005, 430696, 538370, 592207, 676808, 846010, 930611, 1076740, 1184414, 1692020, 1861222, 2153480, 2368828, 2961035, 3384040, 3722444, 4653055, 4737656, 5922070, 6514277, 7444888, 9306110, 11844140, 13028554, 18612220, 23688280, 26057108, 32571385, 37224440, 52114216, 65142770, 130285540, 260571080]

約数ペア:

[(1, 260571080), (2, 130285540), (4, 65142770), (5, 52114216), (7, 37224440), (8, 32571385), (10, 26057108), (11, 23688280), (14, 18612220), (20, 13028554), (22, 11844140), (28, 9306110), (35, 7444888), (40, 6514277), (44, 5922070), (55, 4737656), (56, 4653055), (70, 3722444), (77, 3384040), (88, 2961035), (110, 2368828), (121, 2153480), (140, 1861222), (154, 1692020), (220, 1184414), (242, 1076740), (280, 930611), (308, 846010), (385, 676808), (440, 592207), (484, 538370), (605, 430696), (616, 423005), (770, 338404), (847, 307640), (968, 269185), (1210, 215348), (1540, 169202), (1694, 153820), (2420, 107674), (3080, 84601), (3388, 76910), (4235, 61528), (4840, 53837), (6776, 38455), (7691, 33880), (8470, 30764), (15382, 16940)]