126171960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 404766720

約数和(自身を除く): 278594760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 127, 136, 170, 204, 254, 255, 340, 381, 408, 487, 508, 510, 635, 680, 762, 974, 1016, 1020, 1270, 1461, 1524, 1905, 1948, 2040, 2159, 2435, 2540, 2922, 3048, 3810, 3896, 4318, 4870, 5080, 5844, 6477, 7305, 7620, 8279, 8636, 9740, 10795, 11688, 12954, 14610, 15240, 16558, 17272, 19480, 21590, 24837, 25908, 29220, 32385, 33116, 41395, 43180, 49674, 51816, 58440, 61849, 64770, 66232, 82790, 86360, 99348, 123698, 124185, 129540, 165580, 185547, 198696, 247396, 248370, 259080, 309245, 331160, 371094, 494792, 496740, 618490, 742188, 927735, 993480, 1051433, 1236980, 1484376, 1855470, 2102866, 2473960, 3154299, 3710940, 4205732, 5257165, 6308598, 7421880, 8411464, 10514330, 12617196, 15771495, 21028660, 25234392, 31542990, 42057320, 63085980, 126171960]

約数ペア:

[(1, 126171960), (2, 63085980), (3, 42057320), (4, 31542990), (5, 25234392), (6, 21028660), (8, 15771495), (10, 12617196), (12, 10514330), (15, 8411464), (17, 7421880), (20, 6308598), (24, 5257165), (30, 4205732), (34, 3710940), (40, 3154299), (51, 2473960), (60, 2102866), (68, 1855470), (85, 1484376), (102, 1236980), (120, 1051433), (127, 993480), (136, 927735), (170, 742188), (204, 618490), (254, 496740), (255, 494792), (340, 371094), (381, 331160), (408, 309245), (487, 259080), (508, 248370), (510, 247396), (635, 198696), (680, 185547), (762, 165580), (974, 129540), (1016, 124185), (1020, 123698), (1270, 99348), (1461, 86360), (1524, 82790), (1905, 66232), (1948, 64770), (2040, 61849), (2159, 58440), (2435, 51816), (2540, 49674), (2922, 43180), (3048, 41395), (3810, 33116), (3896, 32385), (4318, 29220), (4870, 25908), (5080, 24837), (5844, 21590), (6477, 19480), (7305, 17272), (7620, 16558), (8279, 15240), (8636, 14610), (9740, 12954), (10795, 11688)]