8286180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 26906880

約数和(自身を除く): 18620700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 181, 210, 218, 327, 362, 420, 436, 543, 545, 654, 724, 763, 905, 1086, 1090, 1267, 1308, 1526, 1635, 1810, 2172, 2180, 2289, 2534, 2715, 3052, 3270, 3620, 3801, 3815, 4578, 5068, 5430, 6335, 6540, 7602, 7630, 9156, 10860, 11445, 12670, 15204, 15260, 19005, 19729, 22890, 25340, 38010, 39458, 45780, 59187, 76020, 78916, 98645, 118374, 138103, 197290, 236748, 276206, 295935, 394580, 414309, 552412, 591870, 690515, 828618, 1183740, 1381030, 1657236, 2071545, 2762060, 4143090, 8286180]

約数ペア:

[(1, 8286180), (2, 4143090), (3, 2762060), (4, 2071545), (5, 1657236), (6, 1381030), (7, 1183740), (10, 828618), (12, 690515), (14, 591870), (15, 552412), (20, 414309), (21, 394580), (28, 295935), (30, 276206), (35, 236748), (42, 197290), (60, 138103), (70, 118374), (84, 98645), (105, 78916), (109, 76020), (140, 59187), (181, 45780), (210, 39458), (218, 38010), (327, 25340), (362, 22890), (420, 19729), (436, 19005), (543, 15260), (545, 15204), (654, 12670), (724, 11445), (763, 10860), (905, 9156), (1086, 7630), (1090, 7602), (1267, 6540), (1308, 6335), (1526, 5430), (1635, 5068), (1810, 4578), (2172, 3815), (2180, 3801), (2289, 3620), (2534, 3270), (2715, 3052)]