241492440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{287491}}^1$

素因数の和:287512

約数の個数: 64

約数和(自身を含む): 827976960

約数和(自身を除く): 586484520

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, 287491, 574982, 862473, 1149964, 1437455, 1724946, 2012437, 2299928, 2874910, 3449892, 4024874, 4312365, 5749820, 6037311, 6899784, 8049748, 8624730, 10062185, 11499640, 12074622, 16099496, 17249460, 20124370, 24149244, 30186555, 34498920, 40248740, 48298488, 60373110, 80497480, 120746220, 241492440]

約数ペア:

[(1, 241492440), (2, 120746220), (3, 80497480), (4, 60373110), (5, 48298488), (6, 40248740), (7, 34498920), (8, 30186555), (10, 24149244), (12, 20124370), (14, 17249460), (15, 16099496), (20, 12074622), (21, 11499640), (24, 10062185), (28, 8624730), (30, 8049748), (35, 6899784), (40, 6037311), (42, 5749820), (56, 4312365), (60, 4024874), (70, 3449892), (84, 2874910), (105, 2299928), (120, 2012437), (140, 1724946), (168, 1437455), (210, 1149964), (280, 862473), (420, 574982), (840, 287491)]