1723065840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30293}}^1$

素因数の和:30391

約数の個数: 120

約数和(自身を含む): 5860071360

約数和(自身を除く): 4137005520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 30293, 56880, 60586, 90879, 121172, 151465, 181758, 242344, 272637, 302930, 363516, 454395, 484688, 545274, 605860, 727032, 908790, 1090548, 1211720, 1363185, 1454064, 1817580, 2181096, 2393147, 2423440, 2726370, 3635160, 4362192, 4786294, 5452740, 7179441, 7270320, 9572588, 10905480, 11965735, 14358882, 19145176, 21538323, 21810960, 23931470, 28717764, 35897205, 38290352, 43076646, 47862940, 57435528, 71794410, 86153292, 95725880, 107691615, 114871056, 143588820, 172306584, 191451760, 215383230, 287177640, 344613168, 430766460, 574355280, 861532920, 1723065840]

約数ペア:

[(1, 1723065840), (2, 861532920), (3, 574355280), (4, 430766460), (5, 344613168), (6, 287177640), (8, 215383230), (9, 191451760), (10, 172306584), (12, 143588820), (15, 114871056), (16, 107691615), (18, 95725880), (20, 86153292), (24, 71794410), (30, 57435528), (36, 47862940), (40, 43076646), (45, 38290352), (48, 35897205), (60, 28717764), (72, 23931470), (79, 21810960), (80, 21538323), (90, 19145176), (120, 14358882), (144, 11965735), (158, 10905480), (180, 9572588), (237, 7270320), (240, 7179441), (316, 5452740), (360, 4786294), (395, 4362192), (474, 3635160), (632, 2726370), (711, 2423440), (720, 2393147), (790, 2181096), (948, 1817580), (1185, 1454064), (1264, 1363185), (1422, 1211720), (1580, 1090548), (1896, 908790), (2370, 727032), (2844, 605860), (3160, 545274), (3555, 484688), (3792, 454395), (4740, 363516), (5688, 302930), (6320, 272637), (7110, 242344), (9480, 181758), (11376, 151465), (14220, 121172), (18960, 90879), (28440, 60586), (30293, 56880)]