118891320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{990761}}^1$

素因数の和:990775

約数の個数: 32

約数和(自身を含む): 356674320

約数和(自身を除く): 237783000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 990761, 1981522, 2972283, 3963044, 4953805, 5944566, 7926088, 9907610, 11889132, 14861415, 19815220, 23778264, 29722830, 39630440, 59445660, 118891320]

約数ペア:

[(1, 118891320), (2, 59445660), (3, 39630440), (4, 29722830), (5, 23778264), (6, 19815220), (8, 14861415), (10, 11889132), (12, 9907610), (15, 7926088), (20, 5944566), (24, 4953805), (30, 3963044), (40, 2972283), (60, 1981522), (120, 990761)]