1489965240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12416377}}^1$

素因数の和:12416391

約数の個数: 32

約数和(自身を含む): 4469896080

約数和(自身を除く): 2979930840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12416377, 24832754, 37249131, 49665508, 62081885, 74498262, 99331016, 124163770, 148996524, 186245655, 248327540, 297993048, 372491310, 496655080, 744982620, 1489965240]

約数ペア:

[(1, 1489965240), (2, 744982620), (3, 496655080), (4, 372491310), (5, 297993048), (6, 248327540), (8, 186245655), (10, 148996524), (12, 124163770), (15, 99331016), (20, 74498262), (24, 62081885), (30, 49665508), (40, 37249131), (60, 24832754), (120, 12416377)]