19282440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160687}}^1$

素因数の和:160701

約数の個数: 32

約数和(自身を含む): 57847680

約数和(自身を除く): 38565240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160687, 321374, 482061, 642748, 803435, 964122, 1285496, 1606870, 1928244, 2410305, 3213740, 3856488, 4820610, 6427480, 9641220, 19282440]

約数ペア:

[(1, 19282440), (2, 9641220), (3, 6427480), (4, 4820610), (5, 3856488), (6, 3213740), (8, 2410305), (10, 1928244), (12, 1606870), (15, 1285496), (20, 964122), (24, 803435), (30, 642748), (40, 482061), (60, 321374), (120, 160687)]