1316751240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12343}}^1$

素因数の和:12491

約数の個数: 128

約数和(自身を含む): 4550492160

約数和(自身を除く): 3233740920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 12343, 13335, 15240, 17780, 21336, 24686, 26670, 35560, 37029, 49372, 53340, 61715, 74058, 86401, 98744, 106680, 123430, 148116, 172802, 185145, 246860, 259203, 296232, 345604, 370290, 432005, 493720, 518406, 691208, 740580, 864010, 1036812, 1296015, 1481160, 1567561, 1728020, 2073624, 2592030, 3135122, 3456040, 4702683, 5184060, 6270244, 7837805, 9405366, 10368120, 10972927, 12540488, 15675610, 18810732, 21945854, 23513415, 31351220, 32918781, 37621464, 43891708, 47026830, 54864635, 62702440, 65837562, 87783416, 94053660, 109729270, 131675124, 164593905, 188107320, 219458540, 263350248, 329187810, 438917080, 658375620, 1316751240]

約数ペア:

[(1, 1316751240), (2, 658375620), (3, 438917080), (4, 329187810), (5, 263350248), (6, 219458540), (7, 188107320), (8, 164593905), (10, 131675124), (12, 109729270), (14, 94053660), (15, 87783416), (20, 65837562), (21, 62702440), (24, 54864635), (28, 47026830), (30, 43891708), (35, 37621464), (40, 32918781), (42, 31351220), (56, 23513415), (60, 21945854), (70, 18810732), (84, 15675610), (105, 12540488), (120, 10972927), (127, 10368120), (140, 9405366), (168, 7837805), (210, 6270244), (254, 5184060), (280, 4702683), (381, 3456040), (420, 3135122), (508, 2592030), (635, 2073624), (762, 1728020), (840, 1567561), (889, 1481160), (1016, 1296015), (1270, 1036812), (1524, 864010), (1778, 740580), (1905, 691208), (2540, 518406), (2667, 493720), (3048, 432005), (3556, 370290), (3810, 345604), (4445, 296232), (5080, 259203), (5334, 246860), (7112, 185145), (7620, 172802), (8890, 148116), (10668, 123430), (12343, 106680), (13335, 98744), (15240, 86401), (17780, 74058), (21336, 61715), (24686, 53340), (26670, 49372), (35560, 37029)]