7150640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^2$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 19169904

約数和(自身を除く): 12019264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 12656, 12769, 15820, 25538, 31640, 51076, 63280, 63845, 89383, 102152, 127690, 178766, 204304, 255380, 357532, 446915, 510760, 715064, 893830, 1021520, 1430128, 1787660, 3575320, 7150640]

約数ペア:

[(1, 7150640), (2, 3575320), (4, 1787660), (5, 1430128), (7, 1021520), (8, 893830), (10, 715064), (14, 510760), (16, 446915), (20, 357532), (28, 255380), (35, 204304), (40, 178766), (56, 127690), (70, 102152), (80, 89383), (112, 63845), (113, 63280), (140, 51076), (226, 31640), (280, 25538), (452, 15820), (560, 12769), (565, 12656), (791, 9040), (904, 7910), (1130, 6328), (1582, 4520), (1808, 3955), (2260, 3164)]