80988240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6367}}^1$

素因数の和:6436

約数の個数: 80

約数和(自身を含む): 255840768

約数和(自身を除く): 174852528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 6367, 12720, 12734, 19101, 25468, 31835, 38202, 50936, 63670, 76404, 95505, 101872, 127340, 152808, 191010, 254680, 305616, 337451, 382020, 509360, 674902, 764040, 1012353, 1349804, 1528080, 1687255, 2024706, 2699608, 3374510, 4049412, 5061765, 5399216, 6749020, 8098824, 10123530, 13498040, 16197648, 20247060, 26996080, 40494120, 80988240]

約数ペア:

[(1, 80988240), (2, 40494120), (3, 26996080), (4, 20247060), (5, 16197648), (6, 13498040), (8, 10123530), (10, 8098824), (12, 6749020), (15, 5399216), (16, 5061765), (20, 4049412), (24, 3374510), (30, 2699608), (40, 2024706), (48, 1687255), (53, 1528080), (60, 1349804), (80, 1012353), (106, 764040), (120, 674902), (159, 509360), (212, 382020), (240, 337451), (265, 305616), (318, 254680), (424, 191010), (530, 152808), (636, 127340), (795, 101872), (848, 95505), (1060, 76404), (1272, 63670), (1590, 50936), (2120, 38202), (2544, 31835), (3180, 25468), (4240, 19101), (6360, 12734), (6367, 12720)]