1126980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2087}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 3507840

約数和(自身を除く): 2380860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2087, 4174, 6261, 8348, 10435, 12522, 18783, 20870, 25044, 31305, 37566, 41740, 56349, 62610, 75132, 93915, 112698, 125220, 187830, 225396, 281745, 375660, 563490, 1126980]

約数ペア:

[(1, 1126980), (2, 563490), (3, 375660), (4, 281745), (5, 225396), (6, 187830), (9, 125220), (10, 112698), (12, 93915), (15, 75132), (18, 62610), (20, 56349), (27, 41740), (30, 37566), (36, 31305), (45, 25044), (54, 20870), (60, 18783), (90, 12522), (108, 10435), (135, 8348), (180, 6261), (270, 4174), (540, 2087)]