38371920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1583}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 120206592

約数和(自身を除く): 81834672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1583, 1616, 2020, 2424, 3030, 3166, 4040, 4749, 4848, 6060, 6332, 7915, 8080, 9498, 12120, 12664, 15830, 18996, 23745, 24240, 25328, 31660, 37992, 47490, 63320, 75984, 94980, 126640, 159883, 189960, 319766, 379920, 479649, 639532, 799415, 959298, 1279064, 1598830, 1918596, 2398245, 2558128, 3197660, 3837192, 4796490, 6395320, 7674384, 9592980, 12790640, 19185960, 38371920]

約数ペア:

[(1, 38371920), (2, 19185960), (3, 12790640), (4, 9592980), (5, 7674384), (6, 6395320), (8, 4796490), (10, 3837192), (12, 3197660), (15, 2558128), (16, 2398245), (20, 1918596), (24, 1598830), (30, 1279064), (40, 959298), (48, 799415), (60, 639532), (80, 479649), (101, 379920), (120, 319766), (202, 189960), (240, 159883), (303, 126640), (404, 94980), (505, 75984), (606, 63320), (808, 47490), (1010, 37992), (1212, 31660), (1515, 25328), (1583, 24240), (1616, 23745), (2020, 18996), (2424, 15830), (3030, 12664), (3166, 12120), (4040, 9498), (4749, 8080), (4848, 7915), (6060, 6332)]