2872848160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197311}}^1$

素因数の和:197346

約数の個数: 96

約数和(自身を含む): 8353400832

約数和(自身を除く): 5480552672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 197311, 394622, 789244, 986555, 1381177, 1578488, 1973110, 2565043, 2762354, 3156976, 3946220, 5130086, 5524708, 6313952, 6905885, 7892440, 10260172, 11049416, 12825215, 13811770, 15784880, 17955301, 20520344, 22098832, 25650430, 27623540, 31569760, 35910602, 41040688, 44197664, 51300860, 55247080, 71821204, 82081376, 89776505, 102601720, 110494160, 143642408, 179553010, 205203440, 220988320, 287284816, 359106020, 410406880, 574569632, 718212040, 1436424080, 2872848160]

約数ペア:

[(1, 2872848160), (2, 1436424080), (4, 718212040), (5, 574569632), (7, 410406880), (8, 359106020), (10, 287284816), (13, 220988320), (14, 205203440), (16, 179553010), (20, 143642408), (26, 110494160), (28, 102601720), (32, 89776505), (35, 82081376), (40, 71821204), (52, 55247080), (56, 51300860), (65, 44197664), (70, 41040688), (80, 35910602), (91, 31569760), (104, 27623540), (112, 25650430), (130, 22098832), (140, 20520344), (160, 17955301), (182, 15784880), (208, 13811770), (224, 12825215), (260, 11049416), (280, 10260172), (364, 7892440), (416, 6905885), (455, 6313952), (520, 5524708), (560, 5130086), (728, 3946220), (910, 3156976), (1040, 2762354), (1120, 2565043), (1456, 1973110), (1820, 1578488), (2080, 1381177), (2912, 986555), (3640, 789244), (7280, 394622), (14560, 197311)]