190918440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530329}}^1$

素因数の和:530346

約数の個数: 48

約数和(自身を含む): 620486100

約数和(自身を除く): 429567660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 530329, 1060658, 1590987, 2121316, 2651645, 3181974, 4242632, 4772961, 5303290, 6363948, 7954935, 9545922, 10606580, 12727896, 15909870, 19091844, 21213160, 23864805, 31819740, 38183688, 47729610, 63639480, 95459220, 190918440]

約数ペア:

[(1, 190918440), (2, 95459220), (3, 63639480), (4, 47729610), (5, 38183688), (6, 31819740), (8, 23864805), (9, 21213160), (10, 19091844), (12, 15909870), (15, 12727896), (18, 10606580), (20, 9545922), (24, 7954935), (30, 6363948), (36, 5303290), (40, 4772961), (45, 4242632), (60, 3181974), (72, 2651645), (90, 2121316), (120, 1590987), (180, 1060658), (360, 530329)]