221084040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2341}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 664378560

約数和(自身を除く): 443294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1574, 2341, 2361, 3148, 3935, 4682, 4722, 6296, 7023, 7870, 9364, 9444, 11705, 11805, 14046, 15740, 18728, 18888, 23410, 23610, 28092, 31480, 35115, 46820, 47220, 56184, 70230, 93640, 94440, 140460, 280920, 1842367, 3684734, 5527101, 7369468, 9211835, 11054202, 14738936, 18423670, 22108404, 27635505, 36847340, 44216808, 55271010, 73694680, 110542020, 221084040]

約数ペア:

[(1, 221084040), (2, 110542020), (3, 73694680), (4, 55271010), (5, 44216808), (6, 36847340), (8, 27635505), (10, 22108404), (12, 18423670), (15, 14738936), (20, 11054202), (24, 9211835), (30, 7369468), (40, 5527101), (60, 3684734), (120, 1842367), (787, 280920), (1574, 140460), (2341, 94440), (2361, 93640), (3148, 70230), (3935, 56184), (4682, 47220), (4722, 46820), (6296, 35115), (7023, 31480), (7870, 28092), (9364, 23610), (9444, 23410), (11705, 18888), (11805, 18728), (14046, 15740)]