81431569320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{730459}}^1$

素因数の和:731402

約数の個数: 64

約数和(自身を含む): 244558008000

約数和(自身を除く): 163126438680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 929, 1858, 2787, 3716, 4645, 5574, 7432, 9290, 11148, 13935, 18580, 22296, 27870, 37160, 55740, 111480, 730459, 1460918, 2191377, 2921836, 3652295, 4382754, 5843672, 7304590, 8765508, 10956885, 14609180, 17531016, 21913770, 29218360, 43827540, 87655080, 678596411, 1357192822, 2035789233, 2714385644, 3392982055, 4071578466, 5428771288, 6785964110, 8143156932, 10178946165, 13571928220, 16286313864, 20357892330, 27143856440, 40715784660, 81431569320]

約数ペア:

[(1, 81431569320), (2, 40715784660), (3, 27143856440), (4, 20357892330), (5, 16286313864), (6, 13571928220), (8, 10178946165), (10, 8143156932), (12, 6785964110), (15, 5428771288), (20, 4071578466), (24, 3392982055), (30, 2714385644), (40, 2035789233), (60, 1357192822), (120, 678596411), (929, 87655080), (1858, 43827540), (2787, 29218360), (3716, 21913770), (4645, 17531016), (5574, 14609180), (7432, 10956885), (9290, 8765508), (11148, 7304590), (13935, 5843672), (18580, 4382754), (22296, 3652295), (27870, 2921836), (37160, 2191377), (55740, 1460918), (111480, 730459)]