2051225280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54787}}^1$

素因数の和:54823

約数の個数: 168

約数和(自身を含む): 7598218992

約数和(自身を除く): 5546993712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 54787, 109574, 164361, 219148, 273935, 328722, 438296, 493083, 547870, 657444, 712231, 821805, 876592, 986166, 1095740, 1314888, 1424462, 1643610, 1753184, 1972332, 2136693, 2191480, 2465415, 2629776, 2848924, 3287220, 3506368, 3561155, 3944664, 4273386, 4382960, 4930830, 5259552, 5697848, 6410079, 6574440, 7122310, 7889328, 8546772, 8765920, 9861660, 10519104, 10683465, 11395696, 12820158, 13148880, 14244620, 15778656, 17093544, 17531840, 19723320, 21366930, 22791392, 25640316, 26297760, 28489240, 31557312, 32050395, 34187088, 39446640, 42733860, 45582784, 51280632, 52595520, 56978480, 64100790, 68374176, 78893280, 85467720, 102561264, 113956960, 128201580, 136748352, 157786560, 170935440, 205122528, 227913920, 256403160, 341870880, 410245056, 512806320, 683741760, 1025612640, 2051225280]

約数ペア:

[(1, 2051225280), (2, 1025612640), (3, 683741760), (4, 512806320), (5, 410245056), (6, 341870880), (8, 256403160), (9, 227913920), (10, 205122528), (12, 170935440), (13, 157786560), (15, 136748352), (16, 128201580), (18, 113956960), (20, 102561264), (24, 85467720), (26, 78893280), (30, 68374176), (32, 64100790), (36, 56978480), (39, 52595520), (40, 51280632), (45, 45582784), (48, 42733860), (52, 39446640), (60, 34187088), (64, 32050395), (65, 31557312), (72, 28489240), (78, 26297760), (80, 25640316), (90, 22791392), (96, 21366930), (104, 19723320), (117, 17531840), (120, 17093544), (130, 15778656), (144, 14244620), (156, 13148880), (160, 12820158), (180, 11395696), (192, 10683465), (195, 10519104), (208, 9861660), (234, 8765920), (240, 8546772), (260, 7889328), (288, 7122310), (312, 6574440), (320, 6410079), (360, 5697848), (390, 5259552), (416, 4930830), (468, 4382960), (480, 4273386), (520, 3944664), (576, 3561155), (585, 3506368), (624, 3287220), (720, 2848924), (780, 2629776), (832, 2465415), (936, 2191480), (960, 2136693), (1040, 1972332), (1170, 1753184), (1248, 1643610), (1440, 1424462), (1560, 1314888), (1872, 1095740), (2080, 986166), (2340, 876592), (2496, 821805), (2880, 712231), (3120, 657444), (3744, 547870), (4160, 493083), (4680, 438296), (6240, 328722), (7488, 273935), (9360, 219148), (12480, 164361), (18720, 109574), (37440, 54787)]