78876360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 258223680

約数和(自身を除く): 179347320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1359, 1451, 1510, 1812, 2265, 2718, 2902, 3020, 3624, 4353, 4530, 5436, 5804, 6040, 6795, 7255, 8706, 9060, 10872, 11608, 13059, 13590, 14510, 17412, 18120, 21765, 26118, 27180, 29020, 34824, 43530, 52236, 54360, 58040, 65295, 87060, 104472, 130590, 174120, 219101, 261180, 438202, 522360, 657303, 876404, 1095505, 1314606, 1752808, 1971909, 2191010, 2629212, 3286515, 3943818, 4382020, 5258424, 6573030, 7887636, 8764040, 9859545, 13146060, 15775272, 19719090, 26292120, 39438180, 78876360]

約数ペア:

[(1, 78876360), (2, 39438180), (3, 26292120), (4, 19719090), (5, 15775272), (6, 13146060), (8, 9859545), (9, 8764040), (10, 7887636), (12, 6573030), (15, 5258424), (18, 4382020), (20, 3943818), (24, 3286515), (30, 2629212), (36, 2191010), (40, 1971909), (45, 1752808), (60, 1314606), (72, 1095505), (90, 876404), (120, 657303), (151, 522360), (180, 438202), (302, 261180), (360, 219101), (453, 174120), (604, 130590), (755, 104472), (906, 87060), (1208, 65295), (1359, 58040), (1451, 54360), (1510, 52236), (1812, 43530), (2265, 34824), (2718, 29020), (2902, 27180), (3020, 26118), (3624, 21765), (4353, 18120), (4530, 17412), (5436, 14510), (5804, 13590), (6040, 13059), (6795, 11608), (7255, 10872), (8706, 9060)]