12732320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 20362336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 151, 155, 160, 170, 248, 272, 302, 310, 340, 496, 527, 544, 604, 620, 680, 755, 992, 1054, 1208, 1240, 1360, 1510, 2108, 2416, 2480, 2567, 2635, 2720, 3020, 4216, 4681, 4832, 4960, 5134, 5270, 6040, 8432, 9362, 10268, 10540, 12080, 12835, 16864, 18724, 20536, 21080, 23405, 24160, 25670, 37448, 41072, 42160, 46810, 51340, 74896, 79577, 82144, 84320, 93620, 102680, 149792, 159154, 187240, 205360, 318308, 374480, 397885, 410720, 636616, 748960, 795770, 1273232, 1591540, 2546464, 3183080, 6366160, 12732320]

約数ペア:

[(1, 12732320), (2, 6366160), (4, 3183080), (5, 2546464), (8, 1591540), (10, 1273232), (16, 795770), (17, 748960), (20, 636616), (31, 410720), (32, 397885), (34, 374480), (40, 318308), (62, 205360), (68, 187240), (80, 159154), (85, 149792), (124, 102680), (136, 93620), (151, 84320), (155, 82144), (160, 79577), (170, 74896), (248, 51340), (272, 46810), (302, 42160), (310, 41072), (340, 37448), (496, 25670), (527, 24160), (544, 23405), (604, 21080), (620, 20536), (680, 18724), (755, 16864), (992, 12835), (1054, 12080), (1208, 10540), (1240, 10268), (1360, 9362), (1510, 8432), (2108, 6040), (2416, 5270), (2480, 5134), (2567, 4960), (2635, 4832), (2720, 4681), (3020, 4216)]