80038440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{222329}}^1$

素因数の和:222346

約数の個数: 48

約数和(自身を含む): 260126100

約数和(自身を除く): 180087660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 222329, 444658, 666987, 889316, 1111645, 1333974, 1778632, 2000961, 2223290, 2667948, 3334935, 4001922, 4446580, 5335896, 6669870, 8003844, 8893160, 10004805, 13339740, 16007688, 20009610, 26679480, 40019220, 80038440]

約数ペア:

[(1, 80038440), (2, 40019220), (3, 26679480), (4, 20009610), (5, 16007688), (6, 13339740), (8, 10004805), (9, 8893160), (10, 8003844), (12, 6669870), (15, 5335896), (18, 4446580), (20, 4001922), (24, 3334935), (30, 2667948), (36, 2223290), (40, 2000961), (45, 1778632), (60, 1333974), (72, 1111645), (90, 889316), (120, 666987), (180, 444658), (360, 222329)]