15675180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 44459520

約数和(自身を除く): 28784340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3307, 4740, 6614, 9921, 13228, 16535, 19842, 33070, 39684, 49605, 66140, 99210, 198420, 261253, 522506, 783759, 1045012, 1306265, 1567518, 2612530, 3135036, 3918795, 5225060, 7837590, 15675180]

約数ペア:

[(1, 15675180), (2, 7837590), (3, 5225060), (4, 3918795), (5, 3135036), (6, 2612530), (10, 1567518), (12, 1306265), (15, 1045012), (20, 783759), (30, 522506), (60, 261253), (79, 198420), (158, 99210), (237, 66140), (316, 49605), (395, 39684), (474, 33070), (790, 19842), (948, 16535), (1185, 13228), (1580, 9921), (2370, 6614), (3307, 4740)]