149877240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248977}}^1$

素因数の和:1248991

約数の個数: 32

約数和(自身を含む): 449632080

約数和(自身を除く): 299754840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248977, 2497954, 3746931, 4995908, 6244885, 7493862, 9991816, 12489770, 14987724, 18734655, 24979540, 29975448, 37469310, 49959080, 74938620, 149877240]

約数ペア:

[(1, 149877240), (2, 74938620), (3, 49959080), (4, 37469310), (5, 29975448), (6, 24979540), (8, 18734655), (10, 14987724), (12, 12489770), (15, 9991816), (20, 7493862), (24, 6244885), (30, 4995908), (40, 3746931), (60, 2497954), (120, 1248977)]