13103820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 40696656

約数和(自身を除く): 27592836

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, 1693, 1935, 2580, 3386, 3870, 5079, 6772, 7740, 8465, 10158, 15237, 16930, 20316, 25395, 30474, 33860, 50790, 60948, 72799, 76185, 101580, 145598, 152370, 218397, 291196, 304740, 363995, 436794, 655191, 727990, 873588, 1091985, 1310382, 1455980, 2183970, 2620764, 3275955, 4367940, 6551910, 13103820]

約数ペア:

[(1, 13103820), (2, 6551910), (3, 4367940), (4, 3275955), (5, 2620764), (6, 2183970), (9, 1455980), (10, 1310382), (12, 1091985), (15, 873588), (18, 727990), (20, 655191), (30, 436794), (36, 363995), (43, 304740), (45, 291196), (60, 218397), (86, 152370), (90, 145598), (129, 101580), (172, 76185), (180, 72799), (215, 60948), (258, 50790), (387, 33860), (430, 30474), (516, 25395), (645, 20316), (774, 16930), (860, 15237), (1290, 10158), (1548, 8465), (1693, 7740), (1935, 6772), (2580, 5079), (3386, 3870)]