16022640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 50237856

約数和(自身を除く): 34215216

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, 661, 808, 1010, 1212, 1322, 1515, 1616, 1983, 2020, 2424, 2644, 3030, 3305, 3966, 4040, 4848, 5288, 6060, 6610, 7932, 8080, 9915, 10576, 12120, 13220, 15864, 19830, 24240, 26440, 31728, 39660, 52880, 66761, 79320, 133522, 158640, 200283, 267044, 333805, 400566, 534088, 667610, 801132, 1001415, 1068176, 1335220, 1602264, 2002830, 2670440, 3204528, 4005660, 5340880, 8011320, 16022640]

約数ペア:

[(1, 16022640), (2, 8011320), (3, 5340880), (4, 4005660), (5, 3204528), (6, 2670440), (8, 2002830), (10, 1602264), (12, 1335220), (15, 1068176), (16, 1001415), (20, 801132), (24, 667610), (30, 534088), (40, 400566), (48, 333805), (60, 267044), (80, 200283), (101, 158640), (120, 133522), (202, 79320), (240, 66761), (303, 52880), (404, 39660), (505, 31728), (606, 26440), (661, 24240), (808, 19830), (1010, 15864), (1212, 13220), (1322, 12120), (1515, 10576), (1616, 9915), (1983, 8080), (2020, 7932), (2424, 6610), (2644, 6060), (3030, 5288), (3305, 4848), (3966, 4040)]