1676053680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{997651}}^1$

素因数の和:997674

約数の個数: 80

約数和(自身を含む): 5938024704

約数和(自身を除く): 4261971024

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, 997651, 1995302, 2992953, 3990604, 4988255, 5985906, 6983557, 7981208, 9976510, 11971812, 13967114, 14964765, 15962416, 19953020, 20950671, 23943624, 27934228, 29929530, 34917785, 39906040, 41901342, 47887248, 55868456, 59859060, 69835570, 79812080, 83802684, 104753355, 111736912, 119718120, 139671140, 167605368, 209506710, 239436240, 279342280, 335210736, 419013420, 558684560, 838026840, 1676053680]

約数ペア:

[(1, 1676053680), (2, 838026840), (3, 558684560), (4, 419013420), (5, 335210736), (6, 279342280), (7, 239436240), (8, 209506710), (10, 167605368), (12, 139671140), (14, 119718120), (15, 111736912), (16, 104753355), (20, 83802684), (21, 79812080), (24, 69835570), (28, 59859060), (30, 55868456), (35, 47887248), (40, 41901342), (42, 39906040), (48, 34917785), (56, 29929530), (60, 27934228), (70, 23943624), (80, 20950671), (84, 19953020), (105, 15962416), (112, 14964765), (120, 13967114), (140, 11971812), (168, 9976510), (210, 7981208), (240, 6983557), (280, 5985906), (336, 4988255), (420, 3990604), (560, 2992953), (840, 1995302), (1680, 997651)]