418878420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{3169}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 1173762240

約数和(自身を除く): 754883820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2203, 3169, 4406, 6338, 6609, 8812, 9507, 11015, 12676, 13218, 15845, 19014, 22030, 26436, 31690, 33045, 38028, 44060, 47535, 63380, 66090, 95070, 132180, 190140, 6981307, 13962614, 20943921, 27925228, 34906535, 41887842, 69813070, 83775684, 104719605, 139626140, 209439210, 418878420]

約数ペア:

[(1, 418878420), (2, 209439210), (3, 139626140), (4, 104719605), (5, 83775684), (6, 69813070), (10, 41887842), (12, 34906535), (15, 27925228), (20, 20943921), (30, 13962614), (60, 6981307), (2203, 190140), (3169, 132180), (4406, 95070), (6338, 66090), (6609, 63380), (8812, 47535), (9507, 44060), (11015, 38028), (12676, 33045), (13218, 31690), (15845, 26436), (19014, 22030)]