1543740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 3173700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2339, 4678, 7017, 9356, 11695, 14034, 23390, 25729, 28068, 35085, 46780, 51458, 70170, 77187, 102916, 128645, 140340, 154374, 257290, 308748, 385935, 514580, 771870, 1543740]

約数ペア:

[(1, 1543740), (2, 771870), (3, 514580), (4, 385935), (5, 308748), (6, 257290), (10, 154374), (11, 140340), (12, 128645), (15, 102916), (20, 77187), (22, 70170), (30, 51458), (33, 46780), (44, 35085), (55, 28068), (60, 25729), (66, 23390), (110, 14034), (132, 11695), (165, 9356), (220, 7017), (330, 4678), (660, 2339)]