673680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 2392704

約数和(自身を除く): 1719024

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, 401, 420, 560, 802, 840, 1203, 1604, 1680, 2005, 2406, 2807, 3208, 4010, 4812, 5614, 6015, 6416, 8020, 8421, 9624, 11228, 12030, 14035, 16040, 16842, 19248, 22456, 24060, 28070, 32080, 33684, 42105, 44912, 48120, 56140, 67368, 84210, 96240, 112280, 134736, 168420, 224560, 336840, 673680]

約数ペア:

[(1, 673680), (2, 336840), (3, 224560), (4, 168420), (5, 134736), (6, 112280), (7, 96240), (8, 84210), (10, 67368), (12, 56140), (14, 48120), (15, 44912), (16, 42105), (20, 33684), (21, 32080), (24, 28070), (28, 24060), (30, 22456), (35, 19248), (40, 16842), (42, 16040), (48, 14035), (56, 12030), (60, 11228), (70, 9624), (80, 8421), (84, 8020), (105, 6416), (112, 6015), (120, 5614), (140, 4812), (168, 4010), (210, 3208), (240, 2807), (280, 2406), (336, 2005), (401, 1680), (420, 1604), (560, 1203), (802, 840)]