518629140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2881273}}^1$

素因数の和:2881288

約数の個数: 36

約数和(自身を含む): 1573175604

約数和(自身を除く): 1054546464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2881273, 5762546, 8643819, 11525092, 14406365, 17287638, 25931457, 28812730, 34575276, 43219095, 51862914, 57625460, 86438190, 103725828, 129657285, 172876380, 259314570, 518629140]

約数ペア:

[(1, 518629140), (2, 259314570), (3, 172876380), (4, 129657285), (5, 103725828), (6, 86438190), (9, 57625460), (10, 51862914), (12, 43219095), (15, 34575276), (18, 28812730), (20, 25931457), (30, 17287638), (36, 14406365), (45, 11525092), (60, 8643819), (90, 5762546), (180, 2881273)]