159486960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{664529}}^1$

素因数の和:664545

約数の個数: 40

約数和(自身を含む): 494410320

約数和(自身を除く): 334923360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 664529, 1329058, 1993587, 2658116, 3322645, 3987174, 5316232, 6645290, 7974348, 9967935, 10632464, 13290580, 15948696, 19935870, 26581160, 31897392, 39871740, 53162320, 79743480, 159486960]

約数ペア:

[(1, 159486960), (2, 79743480), (3, 53162320), (4, 39871740), (5, 31897392), (6, 26581160), (8, 19935870), (10, 15948696), (12, 13290580), (15, 10632464), (16, 9967935), (20, 7974348), (24, 6645290), (30, 5316232), (40, 3987174), (48, 3322645), (60, 2658116), (80, 1993587), (120, 1329058), (240, 664529)]