6880456880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{710791}}^1$

素因数の和:710826

約数の個数: 60

約数和(自身を含む): 17583572496

約数和(自身を除く): 10703115616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 710791, 1421582, 2843164, 3553955, 5686328, 7107910, 7818701, 11372656, 14215820, 15637402, 28431640, 31274804, 39093505, 56863280, 62549608, 78187010, 86005711, 125099216, 156374020, 172011422, 312748040, 344022844, 430028555, 625496080, 688045688, 860057110, 1376091376, 1720114220, 3440228440, 6880456880]

約数ペア:

[(1, 6880456880), (2, 3440228440), (4, 1720114220), (5, 1376091376), (8, 860057110), (10, 688045688), (11, 625496080), (16, 430028555), (20, 344022844), (22, 312748040), (40, 172011422), (44, 156374020), (55, 125099216), (80, 86005711), (88, 78187010), (110, 62549608), (121, 56863280), (176, 39093505), (220, 31274804), (242, 28431640), (440, 15637402), (484, 14215820), (605, 11372656), (880, 7818701), (968, 7107910), (1210, 5686328), (1936, 3553955), (2420, 2843164), (4840, 1421582), (9680, 710791)]