15669502620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3678287}}^1$

素因数の和:3678370

約数の個数: 48

約数和(自身を含む): 44492571648

約数和(自身を除く): 28823069028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 3678287, 7356574, 11034861, 14713148, 18391435, 22069722, 36782870, 44139444, 55174305, 73565740, 110348610, 220697220, 261158377, 522316754, 783475131, 1044633508, 1305791885, 1566950262, 2611583770, 3133900524, 3917375655, 5223167540, 7834751310, 15669502620]

約数ペア:

[(1, 15669502620), (2, 7834751310), (3, 5223167540), (4, 3917375655), (5, 3133900524), (6, 2611583770), (10, 1566950262), (12, 1305791885), (15, 1044633508), (20, 783475131), (30, 522316754), (60, 261158377), (71, 220697220), (142, 110348610), (213, 73565740), (284, 55174305), (355, 44139444), (426, 36782870), (710, 22069722), (852, 18391435), (1065, 14713148), (1420, 11034861), (2130, 7356574), (4260, 3678287)]