13939740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 43291248

約数和(自身を除く): 29351508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1801, 1935, 2580, 3602, 3870, 5403, 7204, 7740, 9005, 10806, 16209, 18010, 21612, 27015, 32418, 36020, 54030, 64836, 77443, 81045, 108060, 154886, 162090, 232329, 309772, 324180, 387215, 464658, 696987, 774430, 929316, 1161645, 1393974, 1548860, 2323290, 2787948, 3484935, 4646580, 6969870, 13939740]

約数ペア:

[(1, 13939740), (2, 6969870), (3, 4646580), (4, 3484935), (5, 2787948), (6, 2323290), (9, 1548860), (10, 1393974), (12, 1161645), (15, 929316), (18, 774430), (20, 696987), (30, 464658), (36, 387215), (43, 324180), (45, 309772), (60, 232329), (86, 162090), (90, 154886), (129, 108060), (172, 81045), (180, 77443), (215, 64836), (258, 54030), (387, 36020), (430, 32418), (516, 27015), (645, 21612), (774, 18010), (860, 16209), (1290, 10806), (1548, 9005), (1801, 7740), (1935, 7204), (2580, 5403), (3602, 3870)]