280920

素因数分解:

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

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 843120

約数和(自身を除く): 562200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2341, 4682, 7023, 9364, 11705, 14046, 18728, 23410, 28092, 35115, 46820, 56184, 70230, 93640, 140460, 280920]

約数ペア:

[(1, 280920), (2, 140460), (3, 93640), (4, 70230), (5, 56184), (6, 46820), (8, 35115), (10, 28092), (12, 23410), (15, 18728), (20, 14046), (24, 11705), (30, 9364), (40, 7023), (60, 4682), (120, 2341)]