147654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615229}}^1$

素因数の和:615245

約数の個数: 40

約数和(自身を含む): 457731120

約数和(自身を除く): 310076160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615229, 1230458, 1845687, 2460916, 3076145, 3691374, 4921832, 6152290, 7382748, 9228435, 9843664, 12304580, 14765496, 18456870, 24609160, 29530992, 36913740, 49218320, 73827480, 147654960]

約数ペア:

[(1, 147654960), (2, 73827480), (3, 49218320), (4, 36913740), (5, 29530992), (6, 24609160), (8, 18456870), (10, 14765496), (12, 12304580), (15, 9843664), (16, 9228435), (20, 7382748), (24, 6152290), (30, 4921832), (40, 3691374), (48, 3076145), (60, 2460916), (80, 1845687), (120, 1230458), (240, 615229)]