7348120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 17919360

約数和(自身を除く): 10571240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1087, 1352, 1690, 2174, 3380, 4348, 5435, 6760, 8696, 10870, 14131, 21740, 28262, 43480, 56524, 70655, 113048, 141310, 183703, 282620, 367406, 565240, 734812, 918515, 1469624, 1837030, 3674060, 7348120]

約数ペア:

[(1, 7348120), (2, 3674060), (4, 1837030), (5, 1469624), (8, 918515), (10, 734812), (13, 565240), (20, 367406), (26, 282620), (40, 183703), (52, 141310), (65, 113048), (104, 70655), (130, 56524), (169, 43480), (260, 28262), (338, 21740), (520, 14131), (676, 10870), (845, 8696), (1087, 6760), (1352, 5435), (1690, 4348), (2174, 3380)]