772545360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3218939}}^1$

素因数の和:3218955

約数の個数: 40

約数和(自身を含む): 2394891360

約数和(自身を除く): 1622346000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3218939, 6437878, 9656817, 12875756, 16094695, 19313634, 25751512, 32189390, 38627268, 48284085, 51503024, 64378780, 77254536, 96568170, 128757560, 154509072, 193136340, 257515120, 386272680, 772545360]

約数ペア:

[(1, 772545360), (2, 386272680), (3, 257515120), (4, 193136340), (5, 154509072), (6, 128757560), (8, 96568170), (10, 77254536), (12, 64378780), (15, 51503024), (16, 48284085), (20, 38627268), (24, 32189390), (30, 25751512), (40, 19313634), (48, 16094695), (60, 12875756), (80, 9656817), (120, 6437878), (240, 3218939)]