15260580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 46683000

約数和(自身を除く): 31422420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 569, 596, 745, 894, 1138, 1341, 1490, 1707, 1788, 2235, 2276, 2682, 2845, 2980, 3414, 4470, 5121, 5364, 5690, 6705, 6828, 8535, 8940, 10242, 11380, 13410, 17070, 20484, 25605, 26820, 34140, 51210, 84781, 102420, 169562, 254343, 339124, 423905, 508686, 763029, 847810, 1017372, 1271715, 1526058, 1695620, 2543430, 3052116, 3815145, 5086860, 7630290, 15260580]

約数ペア:

[(1, 15260580), (2, 7630290), (3, 5086860), (4, 3815145), (5, 3052116), (6, 2543430), (9, 1695620), (10, 1526058), (12, 1271715), (15, 1017372), (18, 847810), (20, 763029), (30, 508686), (36, 423905), (45, 339124), (60, 254343), (90, 169562), (149, 102420), (180, 84781), (298, 51210), (447, 34140), (569, 26820), (596, 25605), (745, 20484), (894, 17070), (1138, 13410), (1341, 11380), (1490, 10242), (1707, 8940), (1788, 8535), (2235, 6828), (2276, 6705), (2682, 5690), (2845, 5364), (2980, 5121), (3414, 4470)]