4127218980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{642869}}^1$

素因数の和:642988

約数の個数: 48

約数和(自身を含む): 11664233280

約数和(自身を除く): 7537014300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 642869, 1285738, 1928607, 2571476, 3214345, 3857214, 6428690, 7714428, 9643035, 12857380, 19286070, 38572140, 68786983, 137573966, 206360949, 275147932, 343934915, 412721898, 687869830, 825443796, 1031804745, 1375739660, 2063609490, 4127218980]

約数ペア:

[(1, 4127218980), (2, 2063609490), (3, 1375739660), (4, 1031804745), (5, 825443796), (6, 687869830), (10, 412721898), (12, 343934915), (15, 275147932), (20, 206360949), (30, 137573966), (60, 68786983), (107, 38572140), (214, 19286070), (321, 12857380), (428, 9643035), (535, 7714428), (642, 6428690), (1070, 3857214), (1284, 3214345), (1605, 2571476), (2140, 1928607), (3210, 1285738), (6420, 642869)]