42384720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25229}}^1$

素因数の和:25252

約数の個数: 80

約数和(自身を含む): 150168960

約数和(自身を除く): 107784240

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, 25229, 50458, 75687, 100916, 126145, 151374, 176603, 201832, 252290, 302748, 353206, 378435, 403664, 504580, 529809, 605496, 706412, 756870, 883015, 1009160, 1059618, 1210992, 1412824, 1513740, 1766030, 2018320, 2119236, 2649045, 2825648, 3027480, 3532060, 4238472, 5298090, 6054960, 7064120, 8476944, 10596180, 14128240, 21192360, 42384720]

約数ペア:

[(1, 42384720), (2, 21192360), (3, 14128240), (4, 10596180), (5, 8476944), (6, 7064120), (7, 6054960), (8, 5298090), (10, 4238472), (12, 3532060), (14, 3027480), (15, 2825648), (16, 2649045), (20, 2119236), (21, 2018320), (24, 1766030), (28, 1513740), (30, 1412824), (35, 1210992), (40, 1059618), (42, 1009160), (48, 883015), (56, 756870), (60, 706412), (70, 605496), (80, 529809), (84, 504580), (105, 403664), (112, 378435), (120, 353206), (140, 302748), (168, 252290), (210, 201832), (240, 176603), (280, 151374), (336, 126145), (420, 100916), (560, 75687), (840, 50458), (1680, 25229)]