16690920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139091}}^1$

素因数の和:139105

約数の個数: 32

約数和(自身を含む): 50073120

約数和(自身を除く): 33382200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139091, 278182, 417273, 556364, 695455, 834546, 1112728, 1390910, 1669092, 2086365, 2781820, 3338184, 4172730, 5563640, 8345460, 16690920]

約数ペア:

[(1, 16690920), (2, 8345460), (3, 5563640), (4, 4172730), (5, 3338184), (6, 2781820), (8, 2086365), (10, 1669092), (12, 1390910), (15, 1112728), (20, 834546), (24, 695455), (30, 556364), (40, 417273), (60, 278182), (120, 139091)]