456449520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1487}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 1417052160

約数和(自身を除く): 960602640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1279, 1487, 2558, 2974, 3837, 4461, 5116, 5948, 6395, 7435, 7674, 8922, 10232, 11896, 12790, 14870, 15348, 17844, 19185, 20464, 22305, 23792, 25580, 29740, 30696, 35688, 38370, 44610, 51160, 59480, 61392, 71376, 76740, 89220, 102320, 118960, 153480, 178440, 306960, 356880, 1901873, 3803746, 5705619, 7607492, 9509365, 11411238, 15214984, 19018730, 22822476, 28528095, 30429968, 38037460, 45644952, 57056190, 76074920, 91289904, 114112380, 152149840, 228224760, 456449520]

約数ペア:

[(1, 456449520), (2, 228224760), (3, 152149840), (4, 114112380), (5, 91289904), (6, 76074920), (8, 57056190), (10, 45644952), (12, 38037460), (15, 30429968), (16, 28528095), (20, 22822476), (24, 19018730), (30, 15214984), (40, 11411238), (48, 9509365), (60, 7607492), (80, 5705619), (120, 3803746), (240, 1901873), (1279, 356880), (1487, 306960), (2558, 178440), (2974, 153480), (3837, 118960), (4461, 102320), (5116, 89220), (5948, 76740), (6395, 71376), (7435, 61392), (7674, 59480), (8922, 51160), (10232, 44610), (11896, 38370), (12790, 35688), (14870, 30696), (15348, 29740), (17844, 25580), (19185, 23792), (20464, 22305)]