519953580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1877

約数の個数: 120

約数和(自身を含む): 1640550912

約数和(自身を除く): 1120597332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 193, 270, 324, 386, 405, 540, 579, 772, 810, 965, 1158, 1620, 1663, 1737, 1930, 2316, 2895, 3326, 3474, 3860, 4989, 5211, 5790, 6652, 6948, 8315, 8685, 9978, 10422, 11580, 14967, 15633, 16630, 17370, 19956, 20844, 24945, 26055, 29934, 31266, 33260, 34740, 44901, 49890, 52110, 59868, 62532, 74835, 78165, 89802, 99780, 104220, 134703, 149670, 156330, 179604, 224505, 269406, 299340, 312660, 320959, 449010, 538812, 641918, 673515, 898020, 962877, 1283836, 1347030, 1604795, 1925754, 2694060, 2888631, 3209590, 3851508, 4814385, 5777262, 6419180, 8665893, 9628770, 11554524, 14443155, 17331786, 19257540, 25997679, 28886310, 34663572, 43329465, 51995358, 57772620, 86658930, 103990716, 129988395, 173317860, 259976790, 519953580]

約数ペア:

[(1, 519953580), (2, 259976790), (3, 173317860), (4, 129988395), (5, 103990716), (6, 86658930), (9, 57772620), (10, 51995358), (12, 43329465), (15, 34663572), (18, 28886310), (20, 25997679), (27, 19257540), (30, 17331786), (36, 14443155), (45, 11554524), (54, 9628770), (60, 8665893), (81, 6419180), (90, 5777262), (108, 4814385), (135, 3851508), (162, 3209590), (180, 2888631), (193, 2694060), (270, 1925754), (324, 1604795), (386, 1347030), (405, 1283836), (540, 962877), (579, 898020), (772, 673515), (810, 641918), (965, 538812), (1158, 449010), (1620, 320959), (1663, 312660), (1737, 299340), (1930, 269406), (2316, 224505), (2895, 179604), (3326, 156330), (3474, 149670), (3860, 134703), (4989, 104220), (5211, 99780), (5790, 89802), (6652, 78165), (6948, 74835), (8315, 62532), (8685, 59868), (9978, 52110), (10422, 49890), (11580, 44901), (14967, 34740), (15633, 33260), (16630, 31266), (17370, 29934), (19956, 26055), (20844, 24945)]