26140920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 84985200

約数和(自身を除く): 58844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1289, 1352, 1560, 1690, 2028, 2535, 2578, 3380, 3867, 4056, 5070, 5156, 6445, 6760, 7734, 10140, 10312, 12890, 15468, 16757, 19335, 20280, 25780, 30936, 33514, 38670, 50271, 51560, 67028, 77340, 83785, 100542, 134056, 154680, 167570, 201084, 217841, 251355, 335140, 402168, 435682, 502710, 653523, 670280, 871364, 1005420, 1089205, 1307046, 1742728, 2010840, 2178410, 2614092, 3267615, 4356820, 5228184, 6535230, 8713640, 13070460, 26140920]

約数ペア:

[(1, 26140920), (2, 13070460), (3, 8713640), (4, 6535230), (5, 5228184), (6, 4356820), (8, 3267615), (10, 2614092), (12, 2178410), (13, 2010840), (15, 1742728), (20, 1307046), (24, 1089205), (26, 1005420), (30, 871364), (39, 670280), (40, 653523), (52, 502710), (60, 435682), (65, 402168), (78, 335140), (104, 251355), (120, 217841), (130, 201084), (156, 167570), (169, 154680), (195, 134056), (260, 100542), (312, 83785), (338, 77340), (390, 67028), (507, 51560), (520, 50271), (676, 38670), (780, 33514), (845, 30936), (1014, 25780), (1289, 20280), (1352, 19335), (1560, 16757), (1690, 15468), (2028, 12890), (2535, 10312), (2578, 10140), (3380, 7734), (3867, 6760), (4056, 6445), (5070, 5156)]