194866020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{360863}}^1$

素因数の和:360881

約数の個数: 48

約数和(自身を含む): 606251520

約数和(自身を除く): 411385500

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, 360863, 721726, 1082589, 1443452, 1804315, 2165178, 3247767, 3608630, 4330356, 5412945, 6495534, 7217260, 9743301, 10825890, 12991068, 16238835, 19486602, 21651780, 32477670, 38973204, 48716505, 64955340, 97433010, 194866020]

約数ペア:

[(1, 194866020), (2, 97433010), (3, 64955340), (4, 48716505), (5, 38973204), (6, 32477670), (9, 21651780), (10, 19486602), (12, 16238835), (15, 12991068), (18, 10825890), (20, 9743301), (27, 7217260), (30, 6495534), (36, 5412945), (45, 4330356), (54, 3608630), (60, 3247767), (90, 2165178), (108, 1804315), (135, 1443452), (180, 1082589), (270, 721726), (540, 360863)]