876156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{275521}}^1$

素因数の和:275586

約数の個数: 48

約数和(自身を含む): 2499535584

約数和(自身を除く): 1623378804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 275521, 551042, 826563, 1102084, 1377605, 1653126, 2755210, 3306252, 4132815, 5510420, 8265630, 14602613, 16531260, 29205226, 43807839, 58410452, 73013065, 87615678, 146026130, 175231356, 219039195, 292052260, 438078390, 876156780]

約数ペア:

[(1, 876156780), (2, 438078390), (3, 292052260), (4, 219039195), (5, 175231356), (6, 146026130), (10, 87615678), (12, 73013065), (15, 58410452), (20, 43807839), (30, 29205226), (53, 16531260), (60, 14602613), (106, 8265630), (159, 5510420), (212, 4132815), (265, 3306252), (318, 2755210), (530, 1653126), (636, 1377605), (795, 1102084), (1060, 826563), (1590, 551042), (3180, 275521)]