26105040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2821

約数の個数: 120

約数和(自身を含む): 94447080

約数和(自身を除く): 68342040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2789, 3120, 4680, 5578, 8367, 9360, 11156, 13945, 16734, 22312, 25101, 27890, 33468, 36257, 41835, 44624, 50202, 55780, 66936, 72514, 83670, 100404, 108771, 111560, 125505, 133872, 145028, 167340, 181285, 200808, 217542, 223120, 251010, 290056, 326313, 334680, 362570, 401616, 435084, 502020, 543855, 580112, 652626, 669360, 725140, 870168, 1004040, 1087710, 1305252, 1450280, 1631565, 1740336, 2008080, 2175420, 2610504, 2900560, 3263130, 4350840, 5221008, 6526260, 8701680, 13052520, 26105040]

約数ペア:

[(1, 26105040), (2, 13052520), (3, 8701680), (4, 6526260), (5, 5221008), (6, 4350840), (8, 3263130), (9, 2900560), (10, 2610504), (12, 2175420), (13, 2008080), (15, 1740336), (16, 1631565), (18, 1450280), (20, 1305252), (24, 1087710), (26, 1004040), (30, 870168), (36, 725140), (39, 669360), (40, 652626), (45, 580112), (48, 543855), (52, 502020), (60, 435084), (65, 401616), (72, 362570), (78, 334680), (80, 326313), (90, 290056), (104, 251010), (117, 223120), (120, 217542), (130, 200808), (144, 181285), (156, 167340), (180, 145028), (195, 133872), (208, 125505), (234, 111560), (240, 108771), (260, 100404), (312, 83670), (360, 72514), (390, 66936), (468, 55780), (520, 50202), (585, 44624), (624, 41835), (720, 36257), (780, 33468), (936, 27890), (1040, 25101), (1170, 22312), (1560, 16734), (1872, 13945), (2340, 11156), (2789, 9360), (3120, 8367), (4680, 5578)]