520129440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{601}}^2$

素因数の和:1223

約数の個数: 108

約数和(自身を含む): 1777899942

約数和(自身を除く): 1257770502

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 601, 720, 1202, 1440, 1803, 2404, 3005, 3606, 4808, 5409, 6010, 7212, 9015, 9616, 10818, 12020, 14424, 18030, 19232, 21636, 24040, 27045, 28848, 36060, 43272, 48080, 54090, 57696, 72120, 86544, 96160, 108180, 144240, 173088, 216360, 288480, 361201, 432720, 722402, 865440, 1083603, 1444804, 1806005, 2167206, 2889608, 3250809, 3612010, 4334412, 5418015, 5779216, 6501618, 7224020, 8668824, 10836030, 11558432, 13003236, 14448040, 16254045, 17337648, 21672060, 26006472, 28896080, 32508090, 34675296, 43344120, 52012944, 57792160, 65016180, 86688240, 104025888, 130032360, 173376480, 260064720, 520129440]

約数ペア:

[(1, 520129440), (2, 260064720), (3, 173376480), (4, 130032360), (5, 104025888), (6, 86688240), (8, 65016180), (9, 57792160), (10, 52012944), (12, 43344120), (15, 34675296), (16, 32508090), (18, 28896080), (20, 26006472), (24, 21672060), (30, 17337648), (32, 16254045), (36, 14448040), (40, 13003236), (45, 11558432), (48, 10836030), (60, 8668824), (72, 7224020), (80, 6501618), (90, 5779216), (96, 5418015), (120, 4334412), (144, 3612010), (160, 3250809), (180, 2889608), (240, 2167206), (288, 1806005), (360, 1444804), (480, 1083603), (601, 865440), (720, 722402), (1202, 432720), (1440, 361201), (1803, 288480), (2404, 216360), (3005, 173088), (3606, 144240), (4808, 108180), (5409, 96160), (6010, 86544), (7212, 72120), (9015, 57696), (9616, 54090), (10818, 48080), (12020, 43272), (14424, 36060), (18030, 28848), (19232, 27045), (21636, 24040)]