2666221620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{78929}}^1$

素因数の和:79504

約数の個数: 48

約数和(自身を含む): 7478775360

約数和(自身を除く): 4812553740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2252, 2815, 3378, 5630, 6756, 8445, 11260, 16890, 33780, 78929, 157858, 236787, 315716, 394645, 473574, 789290, 947148, 1183935, 1578580, 2367870, 4735740, 44437027, 88874054, 133311081, 177748108, 222185135, 266622162, 444370270, 533244324, 666555405, 888740540, 1333110810, 2666221620]

約数ペア:

[(1, 2666221620), (2, 1333110810), (3, 888740540), (4, 666555405), (5, 533244324), (6, 444370270), (10, 266622162), (12, 222185135), (15, 177748108), (20, 133311081), (30, 88874054), (60, 44437027), (563, 4735740), (1126, 2367870), (1689, 1578580), (2252, 1183935), (2815, 947148), (3378, 789290), (5630, 473574), (6756, 394645), (8445, 315716), (11260, 236787), (16890, 157858), (33780, 78929)]