123594720

素因数分解:

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

素因数の和:257507

約数の個数: 48

約数和(自身を含む): 389324880

約数和(自身を除く): 265730160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 257489, 514978, 772467, 1029956, 1287445, 1544934, 2059912, 2574890, 3089868, 3862335, 4119824, 5149780, 6179736, 7724670, 8239648, 10299560, 12359472, 15449340, 20599120, 24718944, 30898680, 41198240, 61797360, 123594720]

約数ペア:

[(1, 123594720), (2, 61797360), (3, 41198240), (4, 30898680), (5, 24718944), (6, 20599120), (8, 15449340), (10, 12359472), (12, 10299560), (15, 8239648), (16, 7724670), (20, 6179736), (24, 5149780), (30, 4119824), (32, 3862335), (40, 3089868), (48, 2574890), (60, 2059912), (80, 1544934), (96, 1287445), (120, 1029956), (160, 772467), (240, 514978), (480, 257489)]