1212692520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6275

約数の個数: 128

約数和(自身を含む): 3949424640

約数和(自身を除く): 2736732120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4953, 5080, 6121, 6604, 7620, 8255, 9906, 12242, 13208, 15240, 16510, 18363, 19812, 24484, 24765, 30605, 33020, 36726, 39624, 48968, 49530, 61210, 66040, 73452, 79573, 91815, 99060, 122420, 146904, 159146, 183630, 198120, 238719, 244840, 318292, 367260, 397865, 477438, 636584, 734520, 777367, 795730, 954876, 1193595, 1554734, 1591460, 1909752, 2332101, 2387190, 3109468, 3182920, 3886835, 4664202, 4774380, 6218936, 7773670, 9328404, 9548760, 10105771, 11660505, 15547340, 18656808, 20211542, 23321010, 30317313, 31094680, 40423084, 46642020, 50528855, 60634626, 80846168, 93284040, 101057710, 121269252, 151586565, 202115420, 242538504, 303173130, 404230840, 606346260, 1212692520]

約数ペア:

[(1, 1212692520), (2, 606346260), (3, 404230840), (4, 303173130), (5, 242538504), (6, 202115420), (8, 151586565), (10, 121269252), (12, 101057710), (13, 93284040), (15, 80846168), (20, 60634626), (24, 50528855), (26, 46642020), (30, 40423084), (39, 31094680), (40, 30317313), (52, 23321010), (60, 20211542), (65, 18656808), (78, 15547340), (104, 11660505), (120, 10105771), (127, 9548760), (130, 9328404), (156, 7773670), (195, 6218936), (254, 4774380), (260, 4664202), (312, 3886835), (381, 3182920), (390, 3109468), (508, 2387190), (520, 2332101), (635, 1909752), (762, 1591460), (780, 1554734), (1016, 1193595), (1270, 954876), (1524, 795730), (1560, 777367), (1651, 734520), (1905, 636584), (2540, 477438), (3048, 397865), (3302, 367260), (3810, 318292), (4953, 244840), (5080, 238719), (6121, 198120), (6604, 183630), (7620, 159146), (8255, 146904), (9906, 122420), (12242, 99060), (13208, 91815), (15240, 79573), (16510, 73452), (18363, 66040), (19812, 61210), (24484, 49530), (24765, 48968), (30605, 39624), (33020, 36726)]