255003780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4250063}}^1$

素因数の和:4250075

約数の個数: 24

約数和(自身を含む): 714010752

約数和(自身を除く): 459006972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4250063, 8500126, 12750189, 17000252, 21250315, 25500378, 42500630, 51000756, 63750945, 85001260, 127501890, 255003780]

約数ペア:

[(1, 255003780), (2, 127501890), (3, 85001260), (4, 63750945), (5, 51000756), (6, 42500630), (10, 25500378), (12, 21250315), (15, 17000252), (20, 12750189), (30, 8500126), (60, 4250063)]