47530680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 95547720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 919, 1293, 1724, 1838, 2155, 2586, 2757, 3448, 3676, 4310, 4595, 5172, 5514, 6465, 7352, 8620, 9190, 10344, 11028, 12930, 13785, 17240, 18380, 22056, 25860, 27570, 36760, 51720, 55140, 110280, 396089, 792178, 1188267, 1584356, 1980445, 2376534, 3168712, 3960890, 4753068, 5941335, 7921780, 9506136, 11882670, 15843560, 23765340, 47530680]

約数ペア:

[(1, 47530680), (2, 23765340), (3, 15843560), (4, 11882670), (5, 9506136), (6, 7921780), (8, 5941335), (10, 4753068), (12, 3960890), (15, 3168712), (20, 2376534), (24, 1980445), (30, 1584356), (40, 1188267), (60, 792178), (120, 396089), (431, 110280), (862, 55140), (919, 51720), (1293, 36760), (1724, 27570), (1838, 25860), (2155, 22056), (2586, 18380), (2757, 17240), (3448, 13785), (3676, 12930), (4310, 11028), (4595, 10344), (5172, 9190), (5514, 8620), (6465, 7352)]