121447890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{449807}}^1$

素因数の和:449823

約数の個数: 32

約数和(自身を含む): 323861760

約数和(自身を除く): 202413870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 449807, 899614, 1349421, 2249035, 2698842, 4048263, 4498070, 6747105, 8096526, 12144789, 13494210, 20241315, 24289578, 40482630, 60723945, 121447890]

約数ペア:

[(1, 121447890), (2, 60723945), (3, 40482630), (5, 24289578), (6, 20241315), (9, 13494210), (10, 12144789), (15, 8096526), (18, 6747105), (27, 4498070), (30, 4048263), (45, 2698842), (54, 2249035), (90, 1349421), (135, 899614), (270, 449807)]