74281920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{77377}}^1$

素因数の和:77397

約数の個数: 56

約数和(自身を含む): 235848144

約数和(自身を除く): 161566224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 77377, 154754, 232131, 309508, 386885, 464262, 619016, 773770, 928524, 1160655, 1238032, 1547540, 1857048, 2321310, 2476064, 3095080, 3714096, 4642620, 4952128, 6190160, 7428192, 9285240, 12380320, 14856384, 18570480, 24760640, 37140960, 74281920]

約数ペア:

[(1, 74281920), (2, 37140960), (3, 24760640), (4, 18570480), (5, 14856384), (6, 12380320), (8, 9285240), (10, 7428192), (12, 6190160), (15, 4952128), (16, 4642620), (20, 3714096), (24, 3095080), (30, 2476064), (32, 2321310), (40, 1857048), (48, 1547540), (60, 1238032), (64, 1160655), (80, 928524), (96, 773770), (120, 619016), (160, 464262), (192, 386885), (240, 309508), (320, 232131), (480, 154754), (960, 77377)]