5658660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 20328000

約数和(自身を除く): 14669340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 499, 540, 567, 630, 756, 810, 945, 998, 1134, 1260, 1497, 1620, 1890, 1996, 2268, 2495, 2835, 2994, 3493, 3780, 4491, 4990, 5670, 5988, 6986, 7485, 8982, 9980, 10479, 11340, 13473, 13972, 14970, 17465, 17964, 20958, 22455, 26946, 29940, 31437, 34930, 40419, 41916, 44910, 52395, 53892, 62874, 67365, 69860, 80838, 89820, 94311, 104790, 125748, 134730, 157185, 161676, 188622, 202095, 209580, 269460, 282933, 314370, 377244, 404190, 471555, 565866, 628740, 808380, 943110, 1131732, 1414665, 1886220, 2829330, 5658660]

約数ペア:

[(1, 5658660), (2, 2829330), (3, 1886220), (4, 1414665), (5, 1131732), (6, 943110), (7, 808380), (9, 628740), (10, 565866), (12, 471555), (14, 404190), (15, 377244), (18, 314370), (20, 282933), (21, 269460), (27, 209580), (28, 202095), (30, 188622), (35, 161676), (36, 157185), (42, 134730), (45, 125748), (54, 104790), (60, 94311), (63, 89820), (70, 80838), (81, 69860), (84, 67365), (90, 62874), (105, 53892), (108, 52395), (126, 44910), (135, 41916), (140, 40419), (162, 34930), (180, 31437), (189, 29940), (210, 26946), (252, 22455), (270, 20958), (315, 17964), (324, 17465), (378, 14970), (405, 13972), (420, 13473), (499, 11340), (540, 10479), (567, 9980), (630, 8982), (756, 7485), (810, 6986), (945, 5988), (998, 5670), (1134, 4990), (1260, 4491), (1497, 3780), (1620, 3493), (1890, 2994), (1996, 2835), (2268, 2495)]