2668740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 7869120

約数和(自身を除く): 5200380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2341, 4682, 7023, 9364, 11705, 14046, 23410, 28092, 35115, 44479, 46820, 70230, 88958, 133437, 140460, 177916, 222395, 266874, 444790, 533748, 667185, 889580, 1334370, 2668740]

約数ペア:

[(1, 2668740), (2, 1334370), (3, 889580), (4, 667185), (5, 533748), (6, 444790), (10, 266874), (12, 222395), (15, 177916), (19, 140460), (20, 133437), (30, 88958), (38, 70230), (57, 46820), (60, 44479), (76, 35115), (95, 28092), (114, 23410), (190, 14046), (228, 11705), (285, 9364), (380, 7023), (570, 4682), (1140, 2341)]