42876120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{51043}}^1$

素因数の和:51064

約数の個数: 64

約数和(自身を含む): 147006720

約数和(自身を除く): 104130600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 51043, 102086, 153129, 204172, 255215, 306258, 357301, 408344, 510430, 612516, 714602, 765645, 1020860, 1071903, 1225032, 1429204, 1531290, 1786505, 2041720, 2143806, 2858408, 3062580, 3573010, 4287612, 5359515, 6125160, 7146020, 8575224, 10719030, 14292040, 21438060, 42876120]

約数ペア:

[(1, 42876120), (2, 21438060), (3, 14292040), (4, 10719030), (5, 8575224), (6, 7146020), (7, 6125160), (8, 5359515), (10, 4287612), (12, 3573010), (14, 3062580), (15, 2858408), (20, 2143806), (21, 2041720), (24, 1786505), (28, 1531290), (30, 1429204), (35, 1225032), (40, 1071903), (42, 1020860), (56, 765645), (60, 714602), (70, 612516), (84, 510430), (105, 408344), (120, 357301), (140, 306258), (168, 255215), (210, 204172), (280, 153129), (420, 102086), (840, 51043)]