120749860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 199310300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 89, 110, 140, 154, 178, 220, 308, 356, 385, 445, 623, 770, 881, 890, 979, 1246, 1540, 1762, 1780, 1958, 2492, 3115, 3524, 3916, 4405, 4895, 6167, 6230, 6853, 8810, 9691, 9790, 12334, 12460, 13706, 17620, 19382, 19580, 24668, 27412, 30835, 34265, 38764, 48455, 61670, 67837, 68530, 78409, 96910, 123340, 135674, 137060, 156818, 193820, 271348, 313636, 339185, 392045, 548863, 678370, 784090, 862499, 1097726, 1356740, 1568180, 1724998, 2195452, 2744315, 3449996, 4312495, 5488630, 6037493, 8624990, 10977260, 12074986, 17249980, 24149972, 30187465, 60374930, 120749860]

約数ペア:

[(1, 120749860), (2, 60374930), (4, 30187465), (5, 24149972), (7, 17249980), (10, 12074986), (11, 10977260), (14, 8624990), (20, 6037493), (22, 5488630), (28, 4312495), (35, 3449996), (44, 2744315), (55, 2195452), (70, 1724998), (77, 1568180), (89, 1356740), (110, 1097726), (140, 862499), (154, 784090), (178, 678370), (220, 548863), (308, 392045), (356, 339185), (385, 313636), (445, 271348), (623, 193820), (770, 156818), (881, 137060), (890, 135674), (979, 123340), (1246, 96910), (1540, 78409), (1762, 68530), (1780, 67837), (1958, 61670), (2492, 48455), (3115, 38764), (3524, 34265), (3916, 30835), (4405, 27412), (4895, 24668), (6167, 19580), (6230, 19382), (6853, 17620), (8810, 13706), (9691, 12460), (9790, 12334)]