321490440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{893029}}^1$

素因数の和:893046

約数の個数: 48

約数和(自身を含む): 1044845100

約数和(自身を除く): 723354660

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, 893029, 1786058, 2679087, 3572116, 4465145, 5358174, 7144232, 8037261, 8930290, 10716348, 13395435, 16074522, 17860580, 21432696, 26790870, 32149044, 35721160, 40186305, 53581740, 64298088, 80372610, 107163480, 160745220, 321490440]

約数ペア:

[(1, 321490440), (2, 160745220), (3, 107163480), (4, 80372610), (5, 64298088), (6, 53581740), (8, 40186305), (9, 35721160), (10, 32149044), (12, 26790870), (15, 21432696), (18, 17860580), (20, 16074522), (24, 13395435), (30, 10716348), (36, 8930290), (40, 8037261), (45, 7144232), (60, 5358174), (72, 4465145), (90, 3572116), (120, 2679087), (180, 1786058), (360, 893029)]