7648380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42491}}^1$

素因数の和:42506

約数の個数: 36

約数和(自身を含む): 23200632

約数和(自身を除く): 15552252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42491, 84982, 127473, 169964, 212455, 254946, 382419, 424910, 509892, 637365, 764838, 849820, 1274730, 1529676, 1912095, 2549460, 3824190, 7648380]

約数ペア:

[(1, 7648380), (2, 3824190), (3, 2549460), (4, 1912095), (5, 1529676), (6, 1274730), (9, 849820), (10, 764838), (12, 637365), (15, 509892), (18, 424910), (20, 382419), (30, 254946), (36, 212455), (45, 169964), (60, 127473), (90, 84982), (180, 42491)]