210970920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2341}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 634026240

約数和(自身を除く): 423055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 2253, 2341, 3004, 3755, 4506, 4682, 6008, 7023, 7510, 9012, 9364, 11265, 11705, 14046, 15020, 18024, 18728, 22530, 23410, 28092, 30040, 35115, 45060, 46820, 56184, 70230, 90120, 93640, 140460, 280920, 1758091, 3516182, 5274273, 7032364, 8790455, 10548546, 14064728, 17580910, 21097092, 26371365, 35161820, 42194184, 52742730, 70323640, 105485460, 210970920]

約数ペア:

[(1, 210970920), (2, 105485460), (3, 70323640), (4, 52742730), (5, 42194184), (6, 35161820), (8, 26371365), (10, 21097092), (12, 17580910), (15, 14064728), (20, 10548546), (24, 8790455), (30, 7032364), (40, 5274273), (60, 3516182), (120, 1758091), (751, 280920), (1502, 140460), (2253, 93640), (2341, 90120), (3004, 70230), (3755, 56184), (4506, 46820), (4682, 45060), (6008, 35115), (7023, 30040), (7510, 28092), (9012, 23410), (9364, 22530), (11265, 18728), (11705, 18024), (14046, 15020)]