77475480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{645629}}^1$

素因数の和:645643

約数の個数: 32

約数和(自身を含む): 232426800

約数和(自身を除く): 154951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 645629, 1291258, 1936887, 2582516, 3228145, 3873774, 5165032, 6456290, 7747548, 9684435, 12912580, 15495096, 19368870, 25825160, 38737740, 77475480]

約数ペア:

[(1, 77475480), (2, 38737740), (3, 25825160), (4, 19368870), (5, 15495096), (6, 12912580), (8, 9684435), (10, 7747548), (12, 6456290), (15, 5165032), (20, 3873774), (24, 3228145), (30, 2582516), (40, 1936887), (60, 1291258), (120, 645629)]