240215080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16187}}^1$

素因数の和:16258

約数の個数: 64

約数和(自身を含む): 629389440

約数和(自身を除く): 389174360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 16187, 32374, 64748, 80935, 113309, 129496, 161870, 226618, 323740, 453236, 566545, 647480, 857911, 906472, 1133090, 1715822, 2266180, 3431644, 4289555, 4532360, 6005377, 6863288, 8579110, 12010754, 17158220, 24021508, 30026885, 34316440, 48043016, 60053770, 120107540, 240215080]

約数ペア:

[(1, 240215080), (2, 120107540), (4, 60053770), (5, 48043016), (7, 34316440), (8, 30026885), (10, 24021508), (14, 17158220), (20, 12010754), (28, 8579110), (35, 6863288), (40, 6005377), (53, 4532360), (56, 4289555), (70, 3431644), (106, 2266180), (140, 1715822), (212, 1133090), (265, 906472), (280, 857911), (371, 647480), (424, 566545), (530, 453236), (742, 323740), (1060, 226618), (1484, 161870), (1855, 129496), (2120, 113309), (2968, 80935), (3710, 64748), (7420, 32374), (14840, 16187)]