1344288540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{457241}}^1$

素因数の和:457267

約数の個数: 72

約数和(自身を含む): 4378549392

約数和(自身を除く): 3034260852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 457241, 914482, 1371723, 1828964, 2286205, 2743446, 3200687, 4572410, 5486892, 6401374, 6858615, 9144820, 9602061, 12802748, 13717230, 16003435, 19204122, 22404809, 27434460, 32006870, 38408244, 44809618, 48010305, 64013740, 67214427, 89619236, 96020610, 112024045, 134428854, 192041220, 224048090, 268857708, 336072135, 448096180, 672144270, 1344288540]

約数ペア:

[(1, 1344288540), (2, 672144270), (3, 448096180), (4, 336072135), (5, 268857708), (6, 224048090), (7, 192041220), (10, 134428854), (12, 112024045), (14, 96020610), (15, 89619236), (20, 67214427), (21, 64013740), (28, 48010305), (30, 44809618), (35, 38408244), (42, 32006870), (49, 27434460), (60, 22404809), (70, 19204122), (84, 16003435), (98, 13717230), (105, 12802748), (140, 9602061), (147, 9144820), (196, 6858615), (210, 6401374), (245, 5486892), (294, 4572410), (420, 3200687), (490, 2743446), (588, 2286205), (735, 1828964), (980, 1371723), (1470, 914482), (2940, 457241)]