2562505920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68443}}^1$

素因数の和:68479

約数の個数: 168

約数和(自身を含む): 9492087696

約数和(自身を除く): 6929581776

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, 68443, 136886, 205329, 273772, 342215, 410658, 547544, 615987, 684430, 821316, 889759, 1026645, 1095088, 1231974, 1368860, 1642632, 1779518, 2053290, 2190176, 2463948, 2669277, 2737720, 3079935, 3285264, 3559036, 4106580, 4380352, 4448795, 4927896, 5338554, 5475440, 6159870, 6570528, 7118072, 8007831, 8213160, 8897590, 9855792, 10677108, 10950880, 12319740, 13141056, 13346385, 14236144, 16015662, 16426320, 17795180, 19711584, 21354216, 21901760, 24639480, 26692770, 28472288, 32031324, 32852640, 35590360, 39423168, 40039155, 42708432, 49278960, 53385540, 56944576, 64062648, 65705280, 71180720, 80078310, 85416864, 98557920, 106771080, 128125296, 142361440, 160156620, 170833728, 197115840, 213542160, 256250592, 284722880, 320313240, 427084320, 512501184, 640626480, 854168640, 1281252960, 2562505920]

約数ペア:

[(1, 2562505920), (2, 1281252960), (3, 854168640), (4, 640626480), (5, 512501184), (6, 427084320), (8, 320313240), (9, 284722880), (10, 256250592), (12, 213542160), (13, 197115840), (15, 170833728), (16, 160156620), (18, 142361440), (20, 128125296), (24, 106771080), (26, 98557920), (30, 85416864), (32, 80078310), (36, 71180720), (39, 65705280), (40, 64062648), (45, 56944576), (48, 53385540), (52, 49278960), (60, 42708432), (64, 40039155), (65, 39423168), (72, 35590360), (78, 32852640), (80, 32031324), (90, 28472288), (96, 26692770), (104, 24639480), (117, 21901760), (120, 21354216), (130, 19711584), (144, 17795180), (156, 16426320), (160, 16015662), (180, 14236144), (192, 13346385), (195, 13141056), (208, 12319740), (234, 10950880), (240, 10677108), (260, 9855792), (288, 8897590), (312, 8213160), (320, 8007831), (360, 7118072), (390, 6570528), (416, 6159870), (468, 5475440), (480, 5338554), (520, 4927896), (576, 4448795), (585, 4380352), (624, 4106580), (720, 3559036), (780, 3285264), (832, 3079935), (936, 2737720), (960, 2669277), (1040, 2463948), (1170, 2190176), (1248, 2053290), (1440, 1779518), (1560, 1642632), (1872, 1368860), (2080, 1231974), (2340, 1095088), (2496, 1026645), (2880, 889759), (3120, 821316), (3744, 684430), (4160, 615987), (4680, 547544), (6240, 410658), (7488, 342215), (9360, 273772), (12480, 205329), (18720, 136886), (37440, 68443)]