123702360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1831}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 371969280

約数和(自身を除く): 248266920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 1831, 2252, 2815, 3378, 3662, 4504, 5493, 5630, 6756, 7324, 8445, 9155, 10986, 11260, 13512, 14648, 16890, 18310, 21972, 22520, 27465, 33780, 36620, 43944, 54930, 67560, 73240, 109860, 219720, 1030853, 2061706, 3092559, 4123412, 5154265, 6185118, 8246824, 10308530, 12370236, 15462795, 20617060, 24740472, 30925590, 41234120, 61851180, 123702360]

約数ペア:

[(1, 123702360), (2, 61851180), (3, 41234120), (4, 30925590), (5, 24740472), (6, 20617060), (8, 15462795), (10, 12370236), (12, 10308530), (15, 8246824), (20, 6185118), (24, 5154265), (30, 4123412), (40, 3092559), (60, 2061706), (120, 1030853), (563, 219720), (1126, 109860), (1689, 73240), (1831, 67560), (2252, 54930), (2815, 43944), (3378, 36620), (3662, 33780), (4504, 27465), (5493, 22520), (5630, 21972), (6756, 18310), (7324, 16890), (8445, 14648), (9155, 13512), (10986, 11260)]