121250640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72173}}^1$

素因数の和:72196

約数の個数: 80

約数和(自身を含む): 429579648

約数和(自身を除く): 308329008

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, 72173, 144346, 216519, 288692, 360865, 433038, 505211, 577384, 721730, 866076, 1010422, 1082595, 1154768, 1443460, 1515633, 1732152, 2020844, 2165190, 2526055, 2886920, 3031266, 3464304, 4041688, 4330380, 5052110, 5773840, 6062532, 7578165, 8083376, 8660760, 10104220, 12125064, 15156330, 17321520, 20208440, 24250128, 30312660, 40416880, 60625320, 121250640]

約数ペア:

[(1, 121250640), (2, 60625320), (3, 40416880), (4, 30312660), (5, 24250128), (6, 20208440), (7, 17321520), (8, 15156330), (10, 12125064), (12, 10104220), (14, 8660760), (15, 8083376), (16, 7578165), (20, 6062532), (21, 5773840), (24, 5052110), (28, 4330380), (30, 4041688), (35, 3464304), (40, 3031266), (42, 2886920), (48, 2526055), (56, 2165190), (60, 2020844), (70, 1732152), (80, 1515633), (84, 1443460), (105, 1154768), (112, 1082595), (120, 1010422), (140, 866076), (168, 721730), (210, 577384), (240, 505211), (280, 433038), (336, 360865), (420, 288692), (560, 216519), (840, 144346), (1680, 72173)]