159496620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3847}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 447353088

約数和(自身を除く): 287856468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2764, 3455, 3847, 4146, 6910, 7694, 8292, 10365, 11541, 13820, 15388, 19235, 20730, 23082, 38470, 41460, 46164, 57705, 76940, 115410, 230820, 2658277, 5316554, 7974831, 10633108, 13291385, 15949662, 26582770, 31899324, 39874155, 53165540, 79748310, 159496620]

約数ペア:

[(1, 159496620), (2, 79748310), (3, 53165540), (4, 39874155), (5, 31899324), (6, 26582770), (10, 15949662), (12, 13291385), (15, 10633108), (20, 7974831), (30, 5316554), (60, 2658277), (691, 230820), (1382, 115410), (2073, 76940), (2764, 57705), (3455, 46164), (3847, 41460), (4146, 38470), (6910, 23082), (7694, 20730), (8292, 19235), (10365, 15388), (11541, 13820)]