3329340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7927}}^1$

素因数の和:7946

約数の個数: 48

約数和(自身を含む): 10655232

約数和(自身を除く): 7325892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7927, 15854, 23781, 31708, 39635, 47562, 55489, 79270, 95124, 110978, 118905, 158540, 166467, 221956, 237810, 277445, 332934, 475620, 554890, 665868, 832335, 1109780, 1664670, 3329340]

約数ペア:

[(1, 3329340), (2, 1664670), (3, 1109780), (4, 832335), (5, 665868), (6, 554890), (7, 475620), (10, 332934), (12, 277445), (14, 237810), (15, 221956), (20, 166467), (21, 158540), (28, 118905), (30, 110978), (35, 95124), (42, 79270), (60, 55489), (70, 47562), (84, 39635), (105, 31708), (140, 23781), (210, 15854), (420, 7927)]