485703120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{289109}}^1$

素因数の和:289132

約数の個数: 80

約数和(自身を含む): 1720782720

約数和(自身を除く): 1235079600

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, 289109, 578218, 867327, 1156436, 1445545, 1734654, 2023763, 2312872, 2891090, 3469308, 4047526, 4336635, 4625744, 5782180, 6071289, 6938616, 8095052, 8673270, 10118815, 11564360, 12142578, 13877232, 16190104, 17346540, 20237630, 23128720, 24285156, 30356445, 32380208, 34693080, 40475260, 48570312, 60712890, 69386160, 80950520, 97140624, 121425780, 161901040, 242851560, 485703120]

約数ペア:

[(1, 485703120), (2, 242851560), (3, 161901040), (4, 121425780), (5, 97140624), (6, 80950520), (7, 69386160), (8, 60712890), (10, 48570312), (12, 40475260), (14, 34693080), (15, 32380208), (16, 30356445), (20, 24285156), (21, 23128720), (24, 20237630), (28, 17346540), (30, 16190104), (35, 13877232), (40, 12142578), (42, 11564360), (48, 10118815), (56, 8673270), (60, 8095052), (70, 6938616), (80, 6071289), (84, 5782180), (105, 4625744), (112, 4336635), (120, 4047526), (140, 3469308), (168, 2891090), (210, 2312872), (240, 2023763), (280, 1734654), (336, 1445545), (420, 1156436), (560, 867327), (840, 578218), (1680, 289109)]