78091320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{650761}}^1$

素因数の和:650775

約数の個数: 32

約数和(自身を含む): 234274320

約数和(自身を除く): 156183000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 650761, 1301522, 1952283, 2603044, 3253805, 3904566, 5206088, 6507610, 7809132, 9761415, 13015220, 15618264, 19522830, 26030440, 39045660, 78091320]

約数ペア:

[(1, 78091320), (2, 39045660), (3, 26030440), (4, 19522830), (5, 15618264), (6, 13015220), (8, 9761415), (10, 7809132), (12, 6507610), (15, 5206088), (20, 3904566), (24, 3253805), (30, 2603044), (40, 1952283), (60, 1301522), (120, 650761)]