26908440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 89026560

約数和(自身を除く): 62118120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 367, 376, 390, 470, 520, 564, 611, 705, 734, 780, 940, 1101, 1128, 1222, 1410, 1468, 1560, 1833, 1835, 1880, 2202, 2444, 2820, 2936, 3055, 3666, 3670, 4404, 4771, 4888, 5505, 5640, 6110, 7332, 7340, 8808, 9165, 9542, 11010, 12220, 14313, 14664, 14680, 17249, 18330, 19084, 22020, 23855, 24440, 28626, 34498, 36660, 38168, 44040, 47710, 51747, 57252, 68996, 71565, 73320, 86245, 95420, 103494, 114504, 137992, 143130, 172490, 190840, 206988, 224237, 258735, 286260, 344980, 413976, 448474, 517470, 572520, 672711, 689960, 896948, 1034940, 1121185, 1345422, 1793896, 2069880, 2242370, 2690844, 3363555, 4484740, 5381688, 6727110, 8969480, 13454220, 26908440]

約数ペア:

[(1, 26908440), (2, 13454220), (3, 8969480), (4, 6727110), (5, 5381688), (6, 4484740), (8, 3363555), (10, 2690844), (12, 2242370), (13, 2069880), (15, 1793896), (20, 1345422), (24, 1121185), (26, 1034940), (30, 896948), (39, 689960), (40, 672711), (47, 572520), (52, 517470), (60, 448474), (65, 413976), (78, 344980), (94, 286260), (104, 258735), (120, 224237), (130, 206988), (141, 190840), (156, 172490), (188, 143130), (195, 137992), (235, 114504), (260, 103494), (282, 95420), (312, 86245), (367, 73320), (376, 71565), (390, 68996), (470, 57252), (520, 51747), (564, 47710), (611, 44040), (705, 38168), (734, 36660), (780, 34498), (940, 28626), (1101, 24440), (1128, 23855), (1222, 22020), (1410, 19084), (1468, 18330), (1560, 17249), (1833, 14680), (1835, 14664), (1880, 14313), (2202, 12220), (2444, 11010), (2820, 9542), (2936, 9165), (3055, 8808), (3666, 7340), (3670, 7332), (4404, 6110), (4771, 5640), (4888, 5505)]