67604880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{40241}}^1$

素因数の和:40264

約数の個数: 80

約数和(自身を含む): 239520384

約数和(自身を除く): 171915504

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, 40241, 80482, 120723, 160964, 201205, 241446, 281687, 321928, 402410, 482892, 563374, 603615, 643856, 804820, 845061, 965784, 1126748, 1207230, 1408435, 1609640, 1690122, 1931568, 2253496, 2414460, 2816870, 3219280, 3380244, 4225305, 4506992, 4828920, 5633740, 6760488, 8450610, 9657840, 11267480, 13520976, 16901220, 22534960, 33802440, 67604880]

約数ペア:

[(1, 67604880), (2, 33802440), (3, 22534960), (4, 16901220), (5, 13520976), (6, 11267480), (7, 9657840), (8, 8450610), (10, 6760488), (12, 5633740), (14, 4828920), (15, 4506992), (16, 4225305), (20, 3380244), (21, 3219280), (24, 2816870), (28, 2414460), (30, 2253496), (35, 1931568), (40, 1690122), (42, 1609640), (48, 1408435), (56, 1207230), (60, 1126748), (70, 965784), (80, 845061), (84, 804820), (105, 643856), (112, 603615), (120, 563374), (140, 482892), (168, 402410), (210, 321928), (240, 281687), (280, 241446), (336, 201205), (420, 160964), (560, 120723), (840, 80482), (1680, 40241)]