71345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1759}}^1$

素因数の和:1801

約数の個数: 120

約数和(自身を含む): 239627520

約数和(自身を除く): 168282480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 1759, 2028, 2535, 2704, 3120, 3380, 3518, 4056, 5070, 5277, 6760, 7036, 8112, 8795, 10140, 10554, 13520, 14072, 17590, 20280, 21108, 22867, 26385, 28144, 35180, 40560, 42216, 45734, 52770, 68601, 70360, 84432, 91468, 105540, 114335, 137202, 140720, 182936, 211080, 228670, 274404, 297271, 343005, 365872, 422160, 457340, 548808, 594542, 686010, 891813, 914680, 1097616, 1189084, 1372020, 1486355, 1783626, 1829360, 2378168, 2744040, 2972710, 3567252, 4459065, 4756336, 5488080, 5945420, 7134504, 8918130, 11890840, 14269008, 17836260, 23781680, 35672520, 71345040]

約数ペア:

[(1, 71345040), (2, 35672520), (3, 23781680), (4, 17836260), (5, 14269008), (6, 11890840), (8, 8918130), (10, 7134504), (12, 5945420), (13, 5488080), (15, 4756336), (16, 4459065), (20, 3567252), (24, 2972710), (26, 2744040), (30, 2378168), (39, 1829360), (40, 1783626), (48, 1486355), (52, 1372020), (60, 1189084), (65, 1097616), (78, 914680), (80, 891813), (104, 686010), (120, 594542), (130, 548808), (156, 457340), (169, 422160), (195, 365872), (208, 343005), (240, 297271), (260, 274404), (312, 228670), (338, 211080), (390, 182936), (507, 140720), (520, 137202), (624, 114335), (676, 105540), (780, 91468), (845, 84432), (1014, 70360), (1040, 68601), (1352, 52770), (1560, 45734), (1690, 42216), (1759, 40560), (2028, 35180), (2535, 28144), (2704, 26385), (3120, 22867), (3380, 21108), (3518, 20280), (4056, 17590), (5070, 14072), (5277, 13520), (6760, 10554), (7036, 10140), (8112, 8795)]