129270120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6735

約数の個数: 128

約数和(自身を含む): 462551040

約数和(自身を除く): 333280920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 6691, 9660, 13382, 19320, 20073, 26764, 33455, 40146, 46837, 53528, 66910, 80292, 93674, 100365, 133820, 140511, 153893, 160584, 187348, 200730, 234185, 267640, 281022, 307786, 374696, 401460, 461679, 468370, 562044, 615572, 702555, 769465, 802920, 923358, 936740, 1077251, 1124088, 1231144, 1405110, 1538930, 1846716, 1873480, 2154502, 2308395, 2810220, 3077860, 3231753, 3693432, 4309004, 4616790, 5386255, 5620440, 6155720, 6463506, 8618008, 9233580, 10772510, 12927012, 16158765, 18467160, 21545020, 25854024, 32317530, 43090040, 64635060, 129270120]

約数ペア:

[(1, 129270120), (2, 64635060), (3, 43090040), (4, 32317530), (5, 25854024), (6, 21545020), (7, 18467160), (8, 16158765), (10, 12927012), (12, 10772510), (14, 9233580), (15, 8618008), (20, 6463506), (21, 6155720), (23, 5620440), (24, 5386255), (28, 4616790), (30, 4309004), (35, 3693432), (40, 3231753), (42, 3077860), (46, 2810220), (56, 2308395), (60, 2154502), (69, 1873480), (70, 1846716), (84, 1538930), (92, 1405110), (105, 1231144), (115, 1124088), (120, 1077251), (138, 936740), (140, 923358), (161, 802920), (168, 769465), (184, 702555), (210, 615572), (230, 562044), (276, 468370), (280, 461679), (322, 401460), (345, 374696), (420, 307786), (460, 281022), (483, 267640), (552, 234185), (644, 200730), (690, 187348), (805, 160584), (840, 153893), (920, 140511), (966, 133820), (1288, 100365), (1380, 93674), (1610, 80292), (1932, 66910), (2415, 53528), (2760, 46837), (3220, 40146), (3864, 33455), (4830, 26764), (6440, 20073), (6691, 19320), (9660, 13382)]