61597560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{513313}}^1$

素因数の和:513327

約数の個数: 32

約数和(自身を含む): 184793040

約数和(自身を除く): 123195480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 513313, 1026626, 1539939, 2053252, 2566565, 3079878, 4106504, 5133130, 6159756, 7699695, 10266260, 12319512, 15399390, 20532520, 30798780, 61597560]

約数ペア:

[(1, 61597560), (2, 30798780), (3, 20532520), (4, 15399390), (5, 12319512), (6, 10266260), (8, 7699695), (10, 6159756), (12, 5133130), (15, 4106504), (20, 3079878), (24, 2566565), (30, 2053252), (40, 1539939), (60, 1026626), (120, 513313)]