42875880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 129081600

約数和(自身を除く): 86205720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 829, 862, 1293, 1658, 1724, 2155, 2487, 2586, 3316, 3448, 4145, 4310, 4974, 5172, 6465, 6632, 8290, 8620, 9948, 10344, 12435, 12930, 16580, 17240, 19896, 24870, 25860, 33160, 49740, 51720, 99480, 357299, 714598, 1071897, 1429196, 1786495, 2143794, 2858392, 3572990, 4287588, 5359485, 7145980, 8575176, 10718970, 14291960, 21437940, 42875880]

約数ペア:

[(1, 42875880), (2, 21437940), (3, 14291960), (4, 10718970), (5, 8575176), (6, 7145980), (8, 5359485), (10, 4287588), (12, 3572990), (15, 2858392), (20, 2143794), (24, 1786495), (30, 1429196), (40, 1071897), (60, 714598), (120, 357299), (431, 99480), (829, 51720), (862, 49740), (1293, 33160), (1658, 25860), (1724, 24870), (2155, 19896), (2487, 17240), (2586, 16580), (3316, 12930), (3448, 12435), (4145, 10344), (4310, 9948), (4974, 8620), (5172, 8290), (6465, 6632)]