1331075760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{792307}}^1$

素因数の和:792330

約数の個数: 80

約数和(自身を含む): 4715817216

約数和(自身を除く): 3384741456

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, 792307, 1584614, 2376921, 3169228, 3961535, 4753842, 5546149, 6338456, 7923070, 9507684, 11092298, 11884605, 12676912, 15846140, 16638447, 19015368, 22184596, 23769210, 27730745, 31692280, 33276894, 38030736, 44369192, 47538420, 55461490, 63384560, 66553788, 83192235, 88738384, 95076840, 110922980, 133107576, 166384470, 190153680, 221845960, 266215152, 332768940, 443691920, 665537880, 1331075760]

約数ペア:

[(1, 1331075760), (2, 665537880), (3, 443691920), (4, 332768940), (5, 266215152), (6, 221845960), (7, 190153680), (8, 166384470), (10, 133107576), (12, 110922980), (14, 95076840), (15, 88738384), (16, 83192235), (20, 66553788), (21, 63384560), (24, 55461490), (28, 47538420), (30, 44369192), (35, 38030736), (40, 33276894), (42, 31692280), (48, 27730745), (56, 23769210), (60, 22184596), (70, 19015368), (80, 16638447), (84, 15846140), (105, 12676912), (112, 11884605), (120, 11092298), (140, 9507684), (168, 7923070), (210, 6338456), (240, 5546149), (280, 4753842), (336, 3961535), (420, 3169228), (560, 2376921), (840, 1584614), (1680, 792307)]