68589120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1988

約数の個数: 112

約数和(自身を含む): 223771968

約数和(自身を除く): 155182848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 1931, 2220, 2368, 2960, 3552, 3862, 4440, 5793, 5920, 7104, 7724, 8880, 9655, 11586, 11840, 15448, 17760, 19310, 23172, 28965, 30896, 35520, 38620, 46344, 57930, 61792, 71447, 77240, 92688, 115860, 123584, 142894, 154480, 185376, 214341, 231720, 285788, 308960, 357235, 370752, 428682, 463440, 571576, 617920, 714470, 857364, 926880, 1071705, 1143152, 1428940, 1714728, 1853760, 2143410, 2286304, 2857880, 3429456, 4286820, 4572608, 5715760, 6858912, 8573640, 11431520, 13717824, 17147280, 22863040, 34294560, 68589120]

約数ペア:

[(1, 68589120), (2, 34294560), (3, 22863040), (4, 17147280), (5, 13717824), (6, 11431520), (8, 8573640), (10, 6858912), (12, 5715760), (15, 4572608), (16, 4286820), (20, 3429456), (24, 2857880), (30, 2286304), (32, 2143410), (37, 1853760), (40, 1714728), (48, 1428940), (60, 1143152), (64, 1071705), (74, 926880), (80, 857364), (96, 714470), (111, 617920), (120, 571576), (148, 463440), (160, 428682), (185, 370752), (192, 357235), (222, 308960), (240, 285788), (296, 231720), (320, 214341), (370, 185376), (444, 154480), (480, 142894), (555, 123584), (592, 115860), (740, 92688), (888, 77240), (960, 71447), (1110, 61792), (1184, 57930), (1480, 46344), (1776, 38620), (1931, 35520), (2220, 30896), (2368, 28965), (2960, 23172), (3552, 19310), (3862, 17760), (4440, 15448), (5793, 11840), (5920, 11586), (7104, 9655), (7724, 8880)]