6526620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 20049120

約数和(自身を除く): 13522500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 359, 404, 505, 606, 718, 909, 1010, 1077, 1212, 1436, 1515, 1795, 1818, 2020, 2154, 3030, 3231, 3590, 3636, 4308, 4545, 5385, 6060, 6462, 7180, 9090, 10770, 12924, 16155, 18180, 21540, 32310, 36259, 64620, 72518, 108777, 145036, 181295, 217554, 326331, 362590, 435108, 543885, 652662, 725180, 1087770, 1305324, 1631655, 2175540, 3263310, 6526620]

約数ペア:

[(1, 6526620), (2, 3263310), (3, 2175540), (4, 1631655), (5, 1305324), (6, 1087770), (9, 725180), (10, 652662), (12, 543885), (15, 435108), (18, 362590), (20, 326331), (30, 217554), (36, 181295), (45, 145036), (60, 108777), (90, 72518), (101, 64620), (180, 36259), (202, 32310), (303, 21540), (359, 18180), (404, 16155), (505, 12924), (606, 10770), (718, 9090), (909, 7180), (1010, 6462), (1077, 6060), (1212, 5385), (1436, 4545), (1515, 4308), (1795, 3636), (1818, 3590), (2020, 3231), (2154, 3030)]