27720404940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10744343}}^1$

素因数の和:10744398

約数の個数: 48

約数和(自身を含む): 79422190848

約数和(自身を除く): 51701785908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10744343, 21488686, 32233029, 42977372, 53721715, 64466058, 107443430, 128932116, 161165145, 214886860, 322330290, 462006749, 644660580, 924013498, 1386020247, 1848026996, 2310033745, 2772040494, 4620067490, 5544080988, 6930101235, 9240134980, 13860202470, 27720404940]

約数ペア:

[(1, 27720404940), (2, 13860202470), (3, 9240134980), (4, 6930101235), (5, 5544080988), (6, 4620067490), (10, 2772040494), (12, 2310033745), (15, 1848026996), (20, 1386020247), (30, 924013498), (43, 644660580), (60, 462006749), (86, 322330290), (129, 214886860), (172, 161165145), (215, 128932116), (258, 107443430), (430, 64466058), (516, 53721715), (645, 42977372), (860, 32233029), (1290, 21488686), (2580, 10744343)]