1383172320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20731}}^1$

素因数の和:20888

約数の個数: 96

約数和(自身を含む): 4388549760

約数和(自身を除く): 3005377440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 11120, 13344, 16680, 20731, 22240, 33360, 41462, 62193, 66720, 82924, 103655, 124386, 165848, 207310, 248772, 310965, 331696, 414620, 497544, 621930, 663392, 829240, 995088, 1243860, 1658480, 1990176, 2487720, 2881609, 3316960, 4975440, 5763218, 8644827, 9950880, 11526436, 14408045, 17289654, 23052872, 28816090, 34579308, 43224135, 46105744, 57632180, 69158616, 86448270, 92211488, 115264360, 138317232, 172896540, 230528720, 276634464, 345793080, 461057440, 691586160, 1383172320]

約数ペア:

[(1, 1383172320), (2, 691586160), (3, 461057440), (4, 345793080), (5, 276634464), (6, 230528720), (8, 172896540), (10, 138317232), (12, 115264360), (15, 92211488), (16, 86448270), (20, 69158616), (24, 57632180), (30, 46105744), (32, 43224135), (40, 34579308), (48, 28816090), (60, 23052872), (80, 17289654), (96, 14408045), (120, 11526436), (139, 9950880), (160, 8644827), (240, 5763218), (278, 4975440), (417, 3316960), (480, 2881609), (556, 2487720), (695, 1990176), (834, 1658480), (1112, 1243860), (1390, 995088), (1668, 829240), (2085, 663392), (2224, 621930), (2780, 497544), (3336, 414620), (4170, 331696), (4448, 310965), (5560, 248772), (6672, 207310), (8340, 165848), (11120, 124386), (13344, 103655), (16680, 82924), (20731, 66720), (22240, 62193), (33360, 41462)]