72351180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36541}}^1$

素因数の和:36567

約数の個数: 72

約数和(自身を含む): 239423184

約数和(自身を除く): 167072004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 36541, 73082, 109623, 146164, 182705, 219246, 328869, 365410, 401951, 438492, 548115, 657738, 730820, 803902, 1096230, 1205853, 1315476, 1607804, 1644345, 2009755, 2192460, 2411706, 3288690, 3617559, 4019510, 4823412, 6029265, 6577380, 7235118, 8039020, 12058530, 14470236, 18087795, 24117060, 36175590, 72351180]

約数ペア:

[(1, 72351180), (2, 36175590), (3, 24117060), (4, 18087795), (5, 14470236), (6, 12058530), (9, 8039020), (10, 7235118), (11, 6577380), (12, 6029265), (15, 4823412), (18, 4019510), (20, 3617559), (22, 3288690), (30, 2411706), (33, 2192460), (36, 2009755), (44, 1644345), (45, 1607804), (55, 1315476), (60, 1205853), (66, 1096230), (90, 803902), (99, 730820), (110, 657738), (132, 548115), (165, 438492), (180, 401951), (198, 365410), (220, 328869), (330, 219246), (396, 182705), (495, 146164), (660, 109623), (990, 73082), (1980, 36541)]