1090800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{101}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 3920880

約数和(自身を除く): 2830080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 101, 108, 120, 135, 144, 150, 180, 200, 202, 216, 225, 240, 270, 300, 303, 360, 400, 404, 432, 450, 505, 540, 600, 606, 675, 720, 808, 900, 909, 1010, 1080, 1200, 1212, 1350, 1515, 1616, 1800, 1818, 2020, 2160, 2424, 2525, 2700, 2727, 3030, 3600, 3636, 4040, 4545, 4848, 5050, 5400, 5454, 6060, 7272, 7575, 8080, 9090, 10100, 10800, 10908, 12120, 13635, 14544, 15150, 18180, 20200, 21816, 22725, 24240, 27270, 30300, 36360, 40400, 43632, 45450, 54540, 60600, 68175, 72720, 90900, 109080, 121200, 136350, 181800, 218160, 272700, 363600, 545400, 1090800]

約数ペア:

[(1, 1090800), (2, 545400), (3, 363600), (4, 272700), (5, 218160), (6, 181800), (8, 136350), (9, 121200), (10, 109080), (12, 90900), (15, 72720), (16, 68175), (18, 60600), (20, 54540), (24, 45450), (25, 43632), (27, 40400), (30, 36360), (36, 30300), (40, 27270), (45, 24240), (48, 22725), (50, 21816), (54, 20200), (60, 18180), (72, 15150), (75, 14544), (80, 13635), (90, 12120), (100, 10908), (101, 10800), (108, 10100), (120, 9090), (135, 8080), (144, 7575), (150, 7272), (180, 6060), (200, 5454), (202, 5400), (216, 5050), (225, 4848), (240, 4545), (270, 4040), (300, 3636), (303, 3600), (360, 3030), (400, 2727), (404, 2700), (432, 2525), (450, 2424), (505, 2160), (540, 2020), (600, 1818), (606, 1800), (675, 1616), (720, 1515), (808, 1350), (900, 1212), (909, 1200), (1010, 1080)]