85863120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51109}}^1$

素因数の和:51132

約数の個数: 80

約数和(自身を含む): 304206720

約数和(自身を除く): 218343600

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, 51109, 102218, 153327, 204436, 255545, 306654, 357763, 408872, 511090, 613308, 715526, 766635, 817744, 1022180, 1073289, 1226616, 1431052, 1533270, 1788815, 2044360, 2146578, 2453232, 2862104, 3066540, 3577630, 4088720, 4293156, 5366445, 5724208, 6133080, 7155260, 8586312, 10732890, 12266160, 14310520, 17172624, 21465780, 28621040, 42931560, 85863120]

約数ペア:

[(1, 85863120), (2, 42931560), (3, 28621040), (4, 21465780), (5, 17172624), (6, 14310520), (7, 12266160), (8, 10732890), (10, 8586312), (12, 7155260), (14, 6133080), (15, 5724208), (16, 5366445), (20, 4293156), (21, 4088720), (24, 3577630), (28, 3066540), (30, 2862104), (35, 2453232), (40, 2146578), (42, 2044360), (48, 1788815), (56, 1533270), (60, 1431052), (70, 1226616), (80, 1073289), (84, 1022180), (105, 817744), (112, 766635), (120, 715526), (140, 613308), (168, 511090), (210, 408872), (240, 357763), (280, 306654), (336, 255545), (420, 204436), (560, 153327), (840, 102218), (1680, 51109)]