247771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2064761}}^1$

素因数の和:2064775

約数の個数: 32

約数和(自身を含む): 743314320

約数和(自身を除く): 495543000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2064761, 4129522, 6194283, 8259044, 10323805, 12388566, 16518088, 20647610, 24777132, 30971415, 41295220, 49554264, 61942830, 82590440, 123885660, 247771320]

約数ペア:

[(1, 247771320), (2, 123885660), (3, 82590440), (4, 61942830), (5, 49554264), (6, 41295220), (8, 30971415), (10, 24777132), (12, 20647610), (15, 16518088), (20, 12388566), (24, 10323805), (30, 8259044), (40, 6194283), (60, 4129522), (120, 2064761)]