22945140

素因数分解:

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

素因数の和:42509

約数の個数: 48

約数和(自身を含む): 71386560

約数和(自身を除く): 48441420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 42491, 84982, 127473, 169964, 212455, 254946, 382419, 424910, 509892, 637365, 764838, 849820, 1147257, 1274730, 1529676, 1912095, 2294514, 2549460, 3824190, 4589028, 5736285, 7648380, 11472570, 22945140]

約数ペア:

[(1, 22945140), (2, 11472570), (3, 7648380), (4, 5736285), (5, 4589028), (6, 3824190), (9, 2549460), (10, 2294514), (12, 1912095), (15, 1529676), (18, 1274730), (20, 1147257), (27, 849820), (30, 764838), (36, 637365), (45, 509892), (54, 424910), (60, 382419), (90, 254946), (108, 212455), (135, 169964), (180, 127473), (270, 84982), (540, 42491)]