7949502120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9463693}}^1$

素因数の和:9463714

約数の個数: 64

約数和(自身を含む): 27255438720

約数和(自身を除く): 19305936600

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, 9463693, 18927386, 28391079, 37854772, 47318465, 56782158, 66245851, 75709544, 94636930, 113564316, 132491702, 141955395, 189273860, 198737553, 227128632, 264983404, 283910790, 331229255, 378547720, 397475106, 529966808, 567821580, 662458510, 794950212, 993687765, 1135643160, 1324917020, 1589900424, 1987375530, 2649834040, 3974751060, 7949502120]

約数ペア:

[(1, 7949502120), (2, 3974751060), (3, 2649834040), (4, 1987375530), (5, 1589900424), (6, 1324917020), (7, 1135643160), (8, 993687765), (10, 794950212), (12, 662458510), (14, 567821580), (15, 529966808), (20, 397475106), (21, 378547720), (24, 331229255), (28, 283910790), (30, 264983404), (35, 227128632), (40, 198737553), (42, 189273860), (56, 141955395), (60, 132491702), (70, 113564316), (84, 94636930), (105, 75709544), (120, 66245851), (140, 56782158), (168, 47318465), (210, 37854772), (280, 28391079), (420, 18927386), (840, 9463693)]