215092620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1194959}}^1$

素因数の和:1194974

約数の個数: 36

約数和(自身を含む): 652448160

約数和(自身を除く): 437355540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1194959, 2389918, 3584877, 4779836, 5974795, 7169754, 10754631, 11949590, 14339508, 17924385, 21509262, 23899180, 35848770, 43018524, 53773155, 71697540, 107546310, 215092620]

約数ペア:

[(1, 215092620), (2, 107546310), (3, 71697540), (4, 53773155), (5, 43018524), (6, 35848770), (9, 23899180), (10, 21509262), (12, 17924385), (15, 14339508), (18, 11949590), (20, 10754631), (30, 7169754), (36, 5974795), (45, 4779836), (60, 3584877), (90, 2389918), (180, 1194959)]