61558680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{512989}}^1$

素因数の和:513003

約数の個数: 32

約数和(自身を含む): 184676400

約数和(自身を除く): 123117720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 512989, 1025978, 1538967, 2051956, 2564945, 3077934, 4103912, 5129890, 6155868, 7694835, 10259780, 12311736, 15389670, 20519560, 30779340, 61558680]

約数ペア:

[(1, 61558680), (2, 30779340), (3, 20519560), (4, 15389670), (5, 12311736), (6, 10259780), (8, 7694835), (10, 6155868), (12, 5129890), (15, 4103912), (20, 3077934), (24, 2564945), (30, 2051956), (40, 1538967), (60, 1025978), (120, 512989)]