15668650980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{101573}}^1$

素因数の和:102445

約数の個数: 72

約数和(自身を含む): 47584168632

約数和(自身を除く): 31915517652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 857, 1714, 2571, 3428, 4285, 5142, 7713, 8570, 10284, 12855, 15426, 17140, 25710, 30852, 38565, 51420, 77130, 101573, 154260, 203146, 304719, 406292, 507865, 609438, 914157, 1015730, 1218876, 1523595, 1828314, 2031460, 3047190, 3656628, 4570785, 6094380, 9141570, 18283140, 87048061, 174096122, 261144183, 348192244, 435240305, 522288366, 783432549, 870480610, 1044576732, 1305720915, 1566865098, 1740961220, 2611441830, 3133730196, 3917162745, 5222883660, 7834325490, 15668650980]

約数ペア:

[(1, 15668650980), (2, 7834325490), (3, 5222883660), (4, 3917162745), (5, 3133730196), (6, 2611441830), (9, 1740961220), (10, 1566865098), (12, 1305720915), (15, 1044576732), (18, 870480610), (20, 783432549), (30, 522288366), (36, 435240305), (45, 348192244), (60, 261144183), (90, 174096122), (180, 87048061), (857, 18283140), (1714, 9141570), (2571, 6094380), (3428, 4570785), (4285, 3656628), (5142, 3047190), (7713, 2031460), (8570, 1828314), (10284, 1523595), (12855, 1218876), (15426, 1015730), (17140, 914157), (25710, 609438), (30852, 507865), (38565, 406292), (51420, 304719), (77130, 203146), (101573, 154260)]