531551760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14107}}^1$

素因数の和:14280

約数の個数: 80

約数和(自身を含む): 1658423616

約数和(自身を除く): 1126871856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 14107, 18840, 28214, 37680, 42321, 56428, 70535, 84642, 112856, 141070, 169284, 211605, 225712, 282140, 338568, 423210, 564280, 677136, 846420, 1128560, 1692840, 2214799, 3385680, 4429598, 6644397, 8859196, 11073995, 13288794, 17718392, 22147990, 26577588, 33221985, 35436784, 44295980, 53155176, 66443970, 88591960, 106310352, 132887940, 177183920, 265775880, 531551760]

約数ペア:

[(1, 531551760), (2, 265775880), (3, 177183920), (4, 132887940), (5, 106310352), (6, 88591960), (8, 66443970), (10, 53155176), (12, 44295980), (15, 35436784), (16, 33221985), (20, 26577588), (24, 22147990), (30, 17718392), (40, 13288794), (48, 11073995), (60, 8859196), (80, 6644397), (120, 4429598), (157, 3385680), (240, 2214799), (314, 1692840), (471, 1128560), (628, 846420), (785, 677136), (942, 564280), (1256, 423210), (1570, 338568), (1884, 282140), (2355, 225712), (2512, 211605), (3140, 169284), (3768, 141070), (4710, 112856), (6280, 84642), (7536, 70535), (9420, 56428), (12560, 42321), (14107, 37680), (18840, 28214)]