1799687940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379681}}^1$

素因数の和:379772

約数の個数: 48

約数和(自身を含む): 5102926080

約数和(自身を除く): 3303238140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 379681, 759362, 1139043, 1518724, 1898405, 2278086, 3796810, 4556172, 5695215, 7593620, 11390430, 22780860, 29994799, 59989598, 89984397, 119979196, 149973995, 179968794, 299947990, 359937588, 449921985, 599895980, 899843970, 1799687940]

約数ペア:

[(1, 1799687940), (2, 899843970), (3, 599895980), (4, 449921985), (5, 359937588), (6, 299947990), (10, 179968794), (12, 149973995), (15, 119979196), (20, 89984397), (30, 59989598), (60, 29994799), (79, 22780860), (158, 11390430), (237, 7593620), (316, 5695215), (395, 4556172), (474, 3796810), (790, 2278086), (948, 1898405), (1185, 1518724), (1580, 1139043), (2370, 759362), (4740, 379681)]