138965160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1801}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 417775680

約数和(自身を除く): 278810520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1801, 1929, 2572, 3215, 3602, 3858, 5144, 5403, 6430, 7204, 7716, 9005, 9645, 10806, 12860, 14408, 15432, 18010, 19290, 21612, 25720, 27015, 36020, 38580, 43224, 54030, 72040, 77160, 108060, 216120, 1158043, 2316086, 3474129, 4632172, 5790215, 6948258, 9264344, 11580430, 13896516, 17370645, 23160860, 27793032, 34741290, 46321720, 69482580, 138965160]

約数ペア:

[(1, 138965160), (2, 69482580), (3, 46321720), (4, 34741290), (5, 27793032), (6, 23160860), (8, 17370645), (10, 13896516), (12, 11580430), (15, 9264344), (20, 6948258), (24, 5790215), (30, 4632172), (40, 3474129), (60, 2316086), (120, 1158043), (643, 216120), (1286, 108060), (1801, 77160), (1929, 72040), (2572, 54030), (3215, 43224), (3602, 38580), (3858, 36020), (5144, 27015), (5403, 25720), (6430, 21612), (7204, 19290), (7716, 18010), (9005, 15432), (9645, 14408), (10806, 12860)]