168608940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27283}}^1$

素因数の和:27398

約数の個数: 48

約数和(自身を含む): 476706048

約数和(自身を除く): 308097108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 27283, 54566, 81849, 109132, 136415, 163698, 272830, 327396, 409245, 545660, 818490, 1636980, 2810149, 5620298, 8430447, 11240596, 14050745, 16860894, 28101490, 33721788, 42152235, 56202980, 84304470, 168608940]

約数ペア:

[(1, 168608940), (2, 84304470), (3, 56202980), (4, 42152235), (5, 33721788), (6, 28101490), (10, 16860894), (12, 14050745), (15, 11240596), (20, 8430447), (30, 5620298), (60, 2810149), (103, 1636980), (206, 818490), (309, 545660), (412, 409245), (515, 327396), (618, 272830), (1030, 163698), (1236, 136415), (1545, 109132), (2060, 81849), (3090, 54566), (6180, 27283)]