1956141360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{905621}}^1$

素因数の和:905643

約数の個数: 80

約数和(自身を含む): 6737827680

約数和(自身を除く): 4781686320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 905621, 1811242, 2716863, 3622484, 4528105, 5433726, 7244968, 8150589, 9056210, 10867452, 13584315, 14489936, 16301178, 18112420, 21734904, 24451767, 27168630, 32602356, 36224840, 40752945, 43469808, 48903534, 54337260, 65204712, 72449680, 81505890, 97807068, 108674520, 122258835, 130409424, 163011780, 195614136, 217349040, 244517670, 326023560, 391228272, 489035340, 652047120, 978070680, 1956141360]

約数ペア:

[(1, 1956141360), (2, 978070680), (3, 652047120), (4, 489035340), (5, 391228272), (6, 326023560), (8, 244517670), (9, 217349040), (10, 195614136), (12, 163011780), (15, 130409424), (16, 122258835), (18, 108674520), (20, 97807068), (24, 81505890), (27, 72449680), (30, 65204712), (36, 54337260), (40, 48903534), (45, 43469808), (48, 40752945), (54, 36224840), (60, 32602356), (72, 27168630), (80, 24451767), (90, 21734904), (108, 18112420), (120, 16301178), (135, 14489936), (144, 13584315), (180, 10867452), (216, 9056210), (240, 8150589), (270, 7244968), (360, 5433726), (432, 4528105), (540, 3622484), (720, 2716863), (1080, 1811242), (2160, 905621)]