69813120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2832

約数の個数: 128

約数和(自身を含む): 239732640

約数和(自身を除く): 169919520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2797, 3120, 4160, 4992, 5594, 6240, 8320, 8391, 11188, 12480, 13985, 16782, 22376, 24960, 27970, 33564, 36361, 41955, 44752, 55940, 67128, 72722, 83910, 89504, 109083, 111880, 134256, 145444, 167820, 179008, 181805, 218166, 223760, 268512, 290888, 335640, 358016, 363610, 436332, 447520, 537024, 545415, 581776, 671280, 727220, 872664, 895040, 1074048, 1090830, 1163552, 1342560, 1454440, 1745328, 1790080, 2181660, 2327104, 2685120, 2908880, 3490656, 4363320, 4654208, 5370240, 5817760, 6981312, 8726640, 11635520, 13962624, 17453280, 23271040, 34906560, 69813120]

約数ペア:

[(1, 69813120), (2, 34906560), (3, 23271040), (4, 17453280), (5, 13962624), (6, 11635520), (8, 8726640), (10, 6981312), (12, 5817760), (13, 5370240), (15, 4654208), (16, 4363320), (20, 3490656), (24, 2908880), (26, 2685120), (30, 2327104), (32, 2181660), (39, 1790080), (40, 1745328), (48, 1454440), (52, 1342560), (60, 1163552), (64, 1090830), (65, 1074048), (78, 895040), (80, 872664), (96, 727220), (104, 671280), (120, 581776), (128, 545415), (130, 537024), (156, 447520), (160, 436332), (192, 363610), (195, 358016), (208, 335640), (240, 290888), (260, 268512), (312, 223760), (320, 218166), (384, 181805), (390, 179008), (416, 167820), (480, 145444), (520, 134256), (624, 111880), (640, 109083), (780, 89504), (832, 83910), (960, 72722), (1040, 67128), (1248, 55940), (1560, 44752), (1664, 41955), (1920, 36361), (2080, 33564), (2496, 27970), (2797, 24960), (3120, 22376), (4160, 16782), (4992, 13985), (5594, 12480), (6240, 11188), (8320, 8391)]