61797360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257489}}^1$

素因数の和:257505

約数の個数: 40

約数和(自身を含む): 191572560

約数和(自身を除く): 129775200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257489, 514978, 772467, 1029956, 1287445, 1544934, 2059912, 2574890, 3089868, 3862335, 4119824, 5149780, 6179736, 7724670, 10299560, 12359472, 15449340, 20599120, 30898680, 61797360]

約数ペア:

[(1, 61797360), (2, 30898680), (3, 20599120), (4, 15449340), (5, 12359472), (6, 10299560), (8, 7724670), (10, 6179736), (12, 5149780), (15, 4119824), (16, 3862335), (20, 3089868), (24, 2574890), (30, 2059912), (40, 1544934), (48, 1287445), (60, 1029956), (80, 772467), (120, 514978), (240, 257489)]