22785720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{189881}}^1$

素因数の和:189895

約数の個数: 32

約数和(自身を含む): 68357520

約数和(自身を除く): 45571800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 189881, 379762, 569643, 759524, 949405, 1139286, 1519048, 1898810, 2278572, 2848215, 3797620, 4557144, 5696430, 7595240, 11392860, 22785720]

約数ペア:

[(1, 22785720), (2, 11392860), (3, 7595240), (4, 5696430), (5, 4557144), (6, 3797620), (8, 2848215), (10, 2278572), (12, 1898810), (15, 1519048), (20, 1139286), (24, 949405), (30, 759524), (40, 569643), (60, 379762), (120, 189881)]