156817890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{580807}}^1$

素因数の和:580823

約数の個数: 32

約数和(自身を含む): 418181760

約数和(自身を除く): 261363870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 580807, 1161614, 1742421, 2904035, 3484842, 5227263, 5808070, 8712105, 10454526, 15681789, 17424210, 26136315, 31363578, 52272630, 78408945, 156817890]

約数ペア:

[(1, 156817890), (2, 78408945), (3, 52272630), (5, 31363578), (6, 26136315), (9, 17424210), (10, 15681789), (15, 10454526), (18, 8712105), (27, 5808070), (30, 5227263), (45, 3484842), (54, 2904035), (90, 1742421), (135, 1161614), (270, 580807)]