72302160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43037}}^1$

素因数の和:43060

約数の個数: 80

約数和(自身を含む): 256162176

約数和(自身を除く): 183860016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 43037, 86074, 129111, 172148, 215185, 258222, 301259, 344296, 430370, 516444, 602518, 645555, 688592, 860740, 903777, 1032888, 1205036, 1291110, 1506295, 1721480, 1807554, 2065776, 2410072, 2582220, 3012590, 3442960, 3615108, 4518885, 4820144, 5164440, 6025180, 7230216, 9037770, 10328880, 12050360, 14460432, 18075540, 24100720, 36151080, 72302160]

約数ペア:

[(1, 72302160), (2, 36151080), (3, 24100720), (4, 18075540), (5, 14460432), (6, 12050360), (7, 10328880), (8, 9037770), (10, 7230216), (12, 6025180), (14, 5164440), (15, 4820144), (16, 4518885), (20, 3615108), (21, 3442960), (24, 3012590), (28, 2582220), (30, 2410072), (35, 2065776), (40, 1807554), (42, 1721480), (48, 1506295), (56, 1291110), (60, 1205036), (70, 1032888), (80, 903777), (84, 860740), (105, 688592), (112, 645555), (120, 602518), (140, 516444), (168, 430370), (210, 344296), (240, 301259), (280, 258222), (336, 215185), (420, 172148), (560, 129111), (840, 86074), (1680, 43037)]