69647040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2687}}^1$

素因数の和:2716

約数の個数: 140

約数和(自身を含む): 247838976

約数和(自身を除く): 178191936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2687, 2880, 3240, 4320, 5184, 5374, 6480, 8061, 8640, 10748, 12960, 13435, 16122, 21496, 24183, 25920, 26870, 32244, 40305, 42992, 48366, 53740, 64488, 72549, 80610, 85984, 96732, 107480, 120915, 128976, 145098, 161220, 171968, 193464, 214960, 217647, 241830, 257952, 290196, 322440, 362745, 386928, 429920, 435294, 483660, 515904, 580392, 644880, 725490, 773856, 859840, 870588, 967320, 1088235, 1160784, 1289760, 1450980, 1547712, 1741176, 1934640, 2176470, 2321568, 2579520, 2901960, 3482352, 3869280, 4352940, 4643136, 5803920, 6964704, 7738560, 8705880, 11607840, 13929408, 17411760, 23215680, 34823520, 69647040]

約数ペア:

[(1, 69647040), (2, 34823520), (3, 23215680), (4, 17411760), (5, 13929408), (6, 11607840), (8, 8705880), (9, 7738560), (10, 6964704), (12, 5803920), (15, 4643136), (16, 4352940), (18, 3869280), (20, 3482352), (24, 2901960), (27, 2579520), (30, 2321568), (32, 2176470), (36, 1934640), (40, 1741176), (45, 1547712), (48, 1450980), (54, 1289760), (60, 1160784), (64, 1088235), (72, 967320), (80, 870588), (81, 859840), (90, 773856), (96, 725490), (108, 644880), (120, 580392), (135, 515904), (144, 483660), (160, 435294), (162, 429920), (180, 386928), (192, 362745), (216, 322440), (240, 290196), (270, 257952), (288, 241830), (320, 217647), (324, 214960), (360, 193464), (405, 171968), (432, 161220), (480, 145098), (540, 128976), (576, 120915), (648, 107480), (720, 96732), (810, 85984), (864, 80610), (960, 72549), (1080, 64488), (1296, 53740), (1440, 48366), (1620, 42992), (1728, 40305), (2160, 32244), (2592, 26870), (2687, 25920), (2880, 24183), (3240, 21496), (4320, 16122), (5184, 13435), (5374, 12960), (6480, 10748), (8061, 8640)]