120967500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{127}}^2$

素因数の和:281

約数の個数: 90

約数和(自身を含む): 355508076

約数和(自身を除く): 234540576

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 127, 150, 250, 254, 300, 375, 381, 500, 508, 625, 635, 750, 762, 1250, 1270, 1500, 1524, 1875, 1905, 2500, 2540, 3175, 3750, 3810, 6350, 7500, 7620, 9525, 12700, 15875, 16129, 19050, 31750, 32258, 38100, 47625, 48387, 63500, 64516, 79375, 80645, 95250, 96774, 158750, 161290, 190500, 193548, 238125, 241935, 317500, 322580, 403225, 476250, 483870, 806450, 952500, 967740, 1209675, 1612900, 2016125, 2419350, 4032250, 4838700, 6048375, 8064500, 10080625, 12096750, 20161250, 24193500, 30241875, 40322500, 60483750, 120967500]

約数ペア:

[(1, 120967500), (2, 60483750), (3, 40322500), (4, 30241875), (5, 24193500), (6, 20161250), (10, 12096750), (12, 10080625), (15, 8064500), (20, 6048375), (25, 4838700), (30, 4032250), (50, 2419350), (60, 2016125), (75, 1612900), (100, 1209675), (125, 967740), (127, 952500), (150, 806450), (250, 483870), (254, 476250), (300, 403225), (375, 322580), (381, 317500), (500, 241935), (508, 238125), (625, 193548), (635, 190500), (750, 161290), (762, 158750), (1250, 96774), (1270, 95250), (1500, 80645), (1524, 79375), (1875, 64516), (1905, 63500), (2500, 48387), (2540, 47625), (3175, 38100), (3750, 32258), (3810, 31750), (6350, 19050), (7500, 16129), (7620, 15875), (9525, 12700)]