135262920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2855

約数の個数: 128

約数和(自身を含む): 451261440

約数和(自身を除く): 315998520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2797, 3224, 3720, 4030, 4836, 5594, 6045, 8060, 8391, 9672, 11188, 12090, 13985, 16120, 16782, 22376, 24180, 27970, 33564, 36361, 41955, 48360, 55940, 67128, 72722, 83910, 86707, 109083, 111880, 145444, 167820, 173414, 181805, 218166, 260121, 290888, 335640, 346828, 363610, 433535, 436332, 520242, 545415, 693656, 727220, 867070, 872664, 1040484, 1090830, 1127191, 1300605, 1454440, 1734140, 2080968, 2181660, 2254382, 2601210, 3381573, 3468280, 4363320, 4508764, 5202420, 5635955, 6763146, 9017528, 10404840, 11271910, 13526292, 16907865, 22543820, 27052584, 33815730, 45087640, 67631460, 135262920]

約数ペア:

[(1, 135262920), (2, 67631460), (3, 45087640), (4, 33815730), (5, 27052584), (6, 22543820), (8, 16907865), (10, 13526292), (12, 11271910), (13, 10404840), (15, 9017528), (20, 6763146), (24, 5635955), (26, 5202420), (30, 4508764), (31, 4363320), (39, 3468280), (40, 3381573), (52, 2601210), (60, 2254382), (62, 2181660), (65, 2080968), (78, 1734140), (93, 1454440), (104, 1300605), (120, 1127191), (124, 1090830), (130, 1040484), (155, 872664), (156, 867070), (186, 727220), (195, 693656), (248, 545415), (260, 520242), (310, 436332), (312, 433535), (372, 363610), (390, 346828), (403, 335640), (465, 290888), (520, 260121), (620, 218166), (744, 181805), (780, 173414), (806, 167820), (930, 145444), (1209, 111880), (1240, 109083), (1560, 86707), (1612, 83910), (1860, 72722), (2015, 67128), (2418, 55940), (2797, 48360), (3224, 41955), (3720, 36361), (4030, 33564), (4836, 27970), (5594, 24180), (6045, 22376), (8060, 16782), (8391, 16120), (9672, 13985), (11188, 12090)]