47791320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398261}}^1$

素因数の和:398275

約数の個数: 32

約数和(自身を含む): 143374320

約数和(自身を除く): 95583000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398261, 796522, 1194783, 1593044, 1991305, 2389566, 3186088, 3982610, 4779132, 5973915, 7965220, 9558264, 11947830, 15930440, 23895660, 47791320]

約数ペア:

[(1, 47791320), (2, 23895660), (3, 15930440), (4, 11947830), (5, 9558264), (6, 7965220), (8, 5973915), (10, 4779132), (12, 3982610), (15, 3186088), (20, 2389566), (24, 1991305), (30, 1593044), (40, 1194783), (60, 796522), (120, 398261)]