15072420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 47246976

約数和(自身を除く): 32174556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 557, 615, 660, 820, 902, 1114, 1230, 1353, 1671, 1804, 2228, 2255, 2460, 2706, 2785, 3342, 4510, 5412, 5570, 6127, 6684, 6765, 8355, 9020, 11140, 12254, 13530, 16710, 18381, 22837, 24508, 27060, 30635, 33420, 36762, 45674, 61270, 68511, 73524, 91348, 91905, 114185, 122540, 137022, 183810, 228370, 251207, 274044, 342555, 367620, 456740, 502414, 685110, 753621, 1004828, 1256035, 1370220, 1507242, 2512070, 3014484, 3768105, 5024140, 7536210, 15072420]

約数ペア:

[(1, 15072420), (2, 7536210), (3, 5024140), (4, 3768105), (5, 3014484), (6, 2512070), (10, 1507242), (11, 1370220), (12, 1256035), (15, 1004828), (20, 753621), (22, 685110), (30, 502414), (33, 456740), (41, 367620), (44, 342555), (55, 274044), (60, 251207), (66, 228370), (82, 183810), (110, 137022), (123, 122540), (132, 114185), (164, 91905), (165, 91348), (205, 73524), (220, 68511), (246, 61270), (330, 45674), (410, 36762), (451, 33420), (492, 30635), (557, 27060), (615, 24508), (660, 22837), (820, 18381), (902, 16710), (1114, 13530), (1230, 12254), (1353, 11140), (1671, 9020), (1804, 8355), (2228, 6765), (2255, 6684), (2460, 6127), (2706, 5570), (2785, 5412), (3342, 4510)]