26126880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 91445760

約数和(自身を除く): 65318880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 79, 80, 96, 104, 106, 120, 130, 156, 158, 159, 160, 195, 208, 212, 237, 240, 260, 265, 312, 316, 318, 390, 395, 416, 424, 474, 480, 520, 530, 624, 632, 636, 689, 780, 790, 795, 848, 948, 1027, 1040, 1060, 1185, 1248, 1264, 1272, 1378, 1560, 1580, 1590, 1696, 1896, 2054, 2067, 2080, 2120, 2370, 2528, 2544, 2756, 3081, 3120, 3160, 3180, 3445, 3792, 4108, 4134, 4187, 4240, 4740, 5088, 5135, 5512, 6162, 6240, 6320, 6360, 6890, 7584, 8216, 8268, 8374, 8480, 9480, 10270, 10335, 11024, 12324, 12561, 12640, 12720, 13780, 15405, 16432, 16536, 16748, 18960, 20540, 20670, 20935, 22048, 24648, 25122, 25440, 27560, 30810, 32864, 33072, 33496, 37920, 41080, 41340, 41870, 49296, 50244, 54431, 55120, 61620, 62805, 66144, 66992, 82160, 82680, 83740, 98592, 100488, 108862, 110240, 123240, 125610, 133984, 163293, 164320, 165360, 167480, 200976, 217724, 246480, 251220, 272155, 326586, 330720, 334960, 401952, 435448, 492960, 502440, 544310, 653172, 669920, 816465, 870896, 1004880, 1088620, 1306344, 1632930, 1741792, 2009760, 2177240, 2612688, 3265860, 4354480, 5225376, 6531720, 8708960, 13063440, 26126880]

約数ペア:

[(1, 26126880), (2, 13063440), (3, 8708960), (4, 6531720), (5, 5225376), (6, 4354480), (8, 3265860), (10, 2612688), (12, 2177240), (13, 2009760), (15, 1741792), (16, 1632930), (20, 1306344), (24, 1088620), (26, 1004880), (30, 870896), (32, 816465), (39, 669920), (40, 653172), (48, 544310), (52, 502440), (53, 492960), (60, 435448), (65, 401952), (78, 334960), (79, 330720), (80, 326586), (96, 272155), (104, 251220), (106, 246480), (120, 217724), (130, 200976), (156, 167480), (158, 165360), (159, 164320), (160, 163293), (195, 133984), (208, 125610), (212, 123240), (237, 110240), (240, 108862), (260, 100488), (265, 98592), (312, 83740), (316, 82680), (318, 82160), (390, 66992), (395, 66144), (416, 62805), (424, 61620), (474, 55120), (480, 54431), (520, 50244), (530, 49296), (624, 41870), (632, 41340), (636, 41080), (689, 37920), (780, 33496), (790, 33072), (795, 32864), (848, 30810), (948, 27560), (1027, 25440), (1040, 25122), (1060, 24648), (1185, 22048), (1248, 20935), (1264, 20670), (1272, 20540), (1378, 18960), (1560, 16748), (1580, 16536), (1590, 16432), (1696, 15405), (1896, 13780), (2054, 12720), (2067, 12640), (2080, 12561), (2120, 12324), (2370, 11024), (2528, 10335), (2544, 10270), (2756, 9480), (3081, 8480), (3120, 8374), (3160, 8268), (3180, 8216), (3445, 7584), (3792, 6890), (4108, 6360), (4134, 6320), (4187, 6240), (4240, 6162), (4740, 5512), (5088, 5135)]