14985404520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{289741}}^1$

素因数の和:290186

約数の個数: 64

約数和(自身を含む): 45060675840

約数和(自身を除く): 30075271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 51720, 289741, 579482, 869223, 1158964, 1448705, 1738446, 2317928, 2897410, 3476892, 4346115, 5794820, 6953784, 8692230, 11589640, 17384460, 34768920, 124878371, 249756742, 374635113, 499513484, 624391855, 749270226, 999026968, 1248783710, 1498540452, 1873175565, 2497567420, 2997080904, 3746351130, 4995134840, 7492702260, 14985404520]

約数ペア:

[(1, 14985404520), (2, 7492702260), (3, 4995134840), (4, 3746351130), (5, 2997080904), (6, 2497567420), (8, 1873175565), (10, 1498540452), (12, 1248783710), (15, 999026968), (20, 749270226), (24, 624391855), (30, 499513484), (40, 374635113), (60, 249756742), (120, 124878371), (431, 34768920), (862, 17384460), (1293, 11589640), (1724, 8692230), (2155, 6953784), (2586, 5794820), (3448, 4346115), (4310, 3476892), (5172, 2897410), (6465, 2317928), (8620, 1738446), (10344, 1448705), (12930, 1158964), (17240, 869223), (25860, 579482), (51720, 289741)]