3356540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 8267280

約数和(自身を除く): 4910740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 73, 76, 95, 110, 121, 146, 190, 209, 220, 242, 292, 365, 380, 418, 484, 605, 730, 803, 836, 1045, 1210, 1387, 1460, 1606, 2090, 2299, 2420, 2774, 3212, 4015, 4180, 4598, 5548, 6935, 8030, 8833, 9196, 11495, 13870, 15257, 16060, 17666, 22990, 27740, 30514, 35332, 44165, 45980, 61028, 76285, 88330, 152570, 167827, 176660, 305140, 335654, 671308, 839135, 1678270, 3356540]

約数ペア:

[(1, 3356540), (2, 1678270), (4, 839135), (5, 671308), (10, 335654), (11, 305140), (19, 176660), (20, 167827), (22, 152570), (38, 88330), (44, 76285), (55, 61028), (73, 45980), (76, 44165), (95, 35332), (110, 30514), (121, 27740), (146, 22990), (190, 17666), (209, 16060), (220, 15257), (242, 13870), (292, 11495), (365, 9196), (380, 8833), (418, 8030), (484, 6935), (605, 5548), (730, 4598), (803, 4180), (836, 4015), (1045, 3212), (1210, 2774), (1387, 2420), (1460, 2299), (1606, 2090)]