1240406460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6029}}^1$

素因数の和:6177

約数の個数: 120

約数和(自身を含む): 3922490880

約数和(自身を除く): 2682084420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 508, 540, 635, 762, 810, 1143, 1270, 1524, 1620, 1905, 2286, 2540, 3429, 3810, 4572, 5715, 6029, 6858, 7620, 10287, 11430, 12058, 13716, 17145, 18087, 20574, 22860, 24116, 30145, 34290, 36174, 41148, 51435, 54261, 60290, 68580, 72348, 90435, 102870, 108522, 120580, 162783, 180870, 205740, 217044, 271305, 325566, 361740, 488349, 542610, 651132, 765683, 813915, 976698, 1085220, 1531366, 1627830, 1953396, 2297049, 2441745, 3062732, 3255660, 3828415, 4594098, 4883490, 6891147, 7656830, 9188196, 9766980, 11485245, 13782294, 15313660, 20673441, 22970490, 27564588, 34455735, 41346882, 45940980, 62020323, 68911470, 82693764, 103367205, 124040646, 137822940, 206734410, 248081292, 310101615, 413468820, 620203230, 1240406460]

約数ペア:

[(1, 1240406460), (2, 620203230), (3, 413468820), (4, 310101615), (5, 248081292), (6, 206734410), (9, 137822940), (10, 124040646), (12, 103367205), (15, 82693764), (18, 68911470), (20, 62020323), (27, 45940980), (30, 41346882), (36, 34455735), (45, 27564588), (54, 22970490), (60, 20673441), (81, 15313660), (90, 13782294), (108, 11485245), (127, 9766980), (135, 9188196), (162, 7656830), (180, 6891147), (254, 4883490), (270, 4594098), (324, 3828415), (381, 3255660), (405, 3062732), (508, 2441745), (540, 2297049), (635, 1953396), (762, 1627830), (810, 1531366), (1143, 1085220), (1270, 976698), (1524, 813915), (1620, 765683), (1905, 651132), (2286, 542610), (2540, 488349), (3429, 361740), (3810, 325566), (4572, 271305), (5715, 217044), (6029, 205740), (6858, 180870), (7620, 162783), (10287, 120580), (11430, 108522), (12058, 102870), (13716, 90435), (17145, 72348), (18087, 68580), (20574, 60290), (22860, 54261), (24116, 51435), (30145, 41148), (34290, 36174)]