45565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 91603320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 881, 1293, 1724, 1762, 2155, 2586, 2643, 3448, 3524, 4310, 4405, 5172, 5286, 6465, 7048, 8620, 8810, 10344, 10572, 12930, 13215, 17240, 17620, 21144, 25860, 26430, 35240, 51720, 52860, 105720, 379711, 759422, 1139133, 1518844, 1898555, 2278266, 3037688, 3797110, 4556532, 5695665, 7594220, 9113064, 11391330, 15188440, 22782660, 45565320]

約数ペア:

[(1, 45565320), (2, 22782660), (3, 15188440), (4, 11391330), (5, 9113064), (6, 7594220), (8, 5695665), (10, 4556532), (12, 3797110), (15, 3037688), (20, 2278266), (24, 1898555), (30, 1518844), (40, 1139133), (60, 759422), (120, 379711), (431, 105720), (862, 52860), (881, 51720), (1293, 35240), (1724, 26430), (1762, 25860), (2155, 21144), (2586, 17620), (2643, 17240), (3448, 13215), (3524, 12930), (4310, 10572), (4405, 10344), (5172, 8810), (5286, 8620), (6465, 7048)]