17990160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{74959}}^1$

素因数の和:74975

約数の個数: 40

約数和(自身を含む): 55770240

約数和(自身を除く): 37780080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 74959, 149918, 224877, 299836, 374795, 449754, 599672, 749590, 899508, 1124385, 1199344, 1499180, 1799016, 2248770, 2998360, 3598032, 4497540, 5996720, 8995080, 17990160]

約数ペア:

[(1, 17990160), (2, 8995080), (3, 5996720), (4, 4497540), (5, 3598032), (6, 2998360), (8, 2248770), (10, 1799016), (12, 1499180), (15, 1199344), (16, 1124385), (20, 899508), (24, 749590), (30, 599672), (40, 449754), (48, 374795), (60, 299836), (80, 224877), (120, 149918), (240, 74959)]