8185980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 25482240

約数和(自身を除く): 17296260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 157, 158, 165, 220, 237, 314, 316, 330, 395, 471, 474, 628, 660, 785, 790, 869, 942, 948, 1185, 1570, 1580, 1727, 1738, 1884, 2355, 2370, 2607, 3140, 3454, 3476, 4345, 4710, 4740, 5181, 5214, 6908, 8635, 8690, 9420, 10362, 10428, 12403, 13035, 17270, 17380, 20724, 24806, 25905, 26070, 34540, 37209, 49612, 51810, 52140, 62015, 74418, 103620, 124030, 136433, 148836, 186045, 248060, 272866, 372090, 409299, 545732, 682165, 744180, 818598, 1364330, 1637196, 2046495, 2728660, 4092990, 8185980]

約数ペア:

[(1, 8185980), (2, 4092990), (3, 2728660), (4, 2046495), (5, 1637196), (6, 1364330), (10, 818598), (11, 744180), (12, 682165), (15, 545732), (20, 409299), (22, 372090), (30, 272866), (33, 248060), (44, 186045), (55, 148836), (60, 136433), (66, 124030), (79, 103620), (110, 74418), (132, 62015), (157, 52140), (158, 51810), (165, 49612), (220, 37209), (237, 34540), (314, 26070), (316, 25905), (330, 24806), (395, 20724), (471, 17380), (474, 17270), (628, 13035), (660, 12403), (785, 10428), (790, 10362), (869, 9420), (942, 8690), (948, 8635), (1185, 6908), (1570, 5214), (1580, 5181), (1727, 4740), (1738, 4710), (1884, 4345), (2355, 3476), (2370, 3454), (2607, 3140)]