212064720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{126229}}^1$

素因数の和:126252

約数の個数: 80

約数和(自身を含む): 751320960

約数和(自身を除く): 539256240

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, 126229, 252458, 378687, 504916, 631145, 757374, 883603, 1009832, 1262290, 1514748, 1767206, 1893435, 2019664, 2524580, 2650809, 3029496, 3534412, 3786870, 4418015, 5049160, 5301618, 6058992, 7068824, 7573740, 8836030, 10098320, 10603236, 13254045, 14137648, 15147480, 17672060, 21206472, 26508090, 30294960, 35344120, 42412944, 53016180, 70688240, 106032360, 212064720]

約数ペア:

[(1, 212064720), (2, 106032360), (3, 70688240), (4, 53016180), (5, 42412944), (6, 35344120), (7, 30294960), (8, 26508090), (10, 21206472), (12, 17672060), (14, 15147480), (15, 14137648), (16, 13254045), (20, 10603236), (21, 10098320), (24, 8836030), (28, 7573740), (30, 7068824), (35, 6058992), (40, 5301618), (42, 5049160), (48, 4418015), (56, 3786870), (60, 3534412), (70, 3029496), (80, 2650809), (84, 2524580), (105, 2019664), (112, 1893435), (120, 1767206), (140, 1514748), (168, 1262290), (210, 1009832), (240, 883603), (280, 757374), (336, 631145), (420, 504916), (560, 378687), (840, 252458), (1680, 126229)]