196299720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181759}}^1$

素因数の和:181779

約数の個数: 64

約数和(自身を含む): 654336000

約数和(自身を除く): 458036280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 181759, 363518, 545277, 727036, 908795, 1090554, 1454072, 1635831, 1817590, 2181108, 2726385, 3271662, 3635180, 4362216, 4907493, 5452770, 6543324, 7270360, 8179155, 9814986, 10905540, 13086648, 16358310, 19629972, 21811080, 24537465, 32716620, 39259944, 49074930, 65433240, 98149860, 196299720]

約数ペア:

[(1, 196299720), (2, 98149860), (3, 65433240), (4, 49074930), (5, 39259944), (6, 32716620), (8, 24537465), (9, 21811080), (10, 19629972), (12, 16358310), (15, 13086648), (18, 10905540), (20, 9814986), (24, 8179155), (27, 7270360), (30, 6543324), (36, 5452770), (40, 4907493), (45, 4362216), (54, 3635180), (60, 3271662), (72, 2726385), (90, 2181108), (108, 1817590), (120, 1635831), (135, 1454072), (180, 1090554), (216, 908795), (270, 727036), (360, 545277), (540, 363518), (1080, 181759)]