489690480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2040377}}^1$

素因数の和:2040393

約数の個数: 40

約数和(自身を含む): 1518041232

約数和(自身を除く): 1028350752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2040377, 4080754, 6121131, 8161508, 10201885, 12242262, 16323016, 20403770, 24484524, 30605655, 32646032, 40807540, 48969048, 61211310, 81615080, 97938096, 122422620, 163230160, 244845240, 489690480]

約数ペア:

[(1, 489690480), (2, 244845240), (3, 163230160), (4, 122422620), (5, 97938096), (6, 81615080), (8, 61211310), (10, 48969048), (12, 40807540), (15, 32646032), (16, 30605655), (20, 24484524), (24, 20403770), (30, 16323016), (40, 12242262), (48, 10201885), (60, 8161508), (80, 6121131), (120, 4080754), (240, 2040377)]