15528060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 47423376

約数和(自身を除く): 31895316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 307, 562, 614, 843, 921, 1124, 1228, 1405, 1535, 1686, 1842, 2529, 2763, 2810, 3070, 3372, 3684, 4215, 4605, 5058, 5526, 5620, 6140, 8430, 9210, 10116, 11052, 12645, 13815, 16860, 18420, 25290, 27630, 50580, 55260, 86267, 172534, 258801, 345068, 431335, 517602, 776403, 862670, 1035204, 1294005, 1552806, 1725340, 2588010, 3105612, 3882015, 5176020, 7764030, 15528060]

約数ペア:

[(1, 15528060), (2, 7764030), (3, 5176020), (4, 3882015), (5, 3105612), (6, 2588010), (9, 1725340), (10, 1552806), (12, 1294005), (15, 1035204), (18, 862670), (20, 776403), (30, 517602), (36, 431335), (45, 345068), (60, 258801), (90, 172534), (180, 86267), (281, 55260), (307, 50580), (562, 27630), (614, 25290), (843, 18420), (921, 16860), (1124, 13815), (1228, 12645), (1405, 11052), (1535, 10116), (1686, 9210), (1842, 8430), (2529, 6140), (2763, 5620), (2810, 5526), (3070, 5058), (3372, 4605), (3684, 4215)]