487593720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1721}}^1$

素因数の和:2525

約数の個数: 96

約数和(自身を含む): 1587615120

約数和(自身を除く): 1100021400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 787, 1574, 1721, 2361, 3148, 3442, 3935, 4722, 5163, 6296, 6884, 7083, 7870, 8605, 9444, 10326, 11805, 13768, 14166, 15489, 15740, 17210, 18888, 20652, 23610, 25815, 28332, 30978, 31480, 34420, 35415, 41304, 47220, 51630, 56664, 61956, 68840, 70830, 77445, 94440, 103260, 123912, 141660, 154890, 206520, 283320, 309780, 619560, 1354427, 2708854, 4063281, 5417708, 6772135, 8126562, 10835416, 12189843, 13544270, 16253124, 20316405, 24379686, 27088540, 32506248, 40632810, 48759372, 54177080, 60949215, 81265620, 97518744, 121898430, 162531240, 243796860, 487593720]

約数ペア:

[(1, 487593720), (2, 243796860), (3, 162531240), (4, 121898430), (5, 97518744), (6, 81265620), (8, 60949215), (9, 54177080), (10, 48759372), (12, 40632810), (15, 32506248), (18, 27088540), (20, 24379686), (24, 20316405), (30, 16253124), (36, 13544270), (40, 12189843), (45, 10835416), (60, 8126562), (72, 6772135), (90, 5417708), (120, 4063281), (180, 2708854), (360, 1354427), (787, 619560), (1574, 309780), (1721, 283320), (2361, 206520), (3148, 154890), (3442, 141660), (3935, 123912), (4722, 103260), (5163, 94440), (6296, 77445), (6884, 70830), (7083, 68840), (7870, 61956), (8605, 56664), (9444, 51630), (10326, 47220), (11805, 41304), (13768, 35415), (14166, 34420), (15489, 31480), (15740, 30978), (17210, 28332), (18888, 25815), (20652, 23610)]