2782098480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{236573}}^1$

素因数の和:236603

約数の個数: 120

約数和(自身を含む): 10032630192

約数和(自身を除く): 7250531712

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 236573, 473146, 709719, 946292, 1182865, 1419438, 1656011, 1892584, 2365730, 2838876, 3312022, 3548595, 3785168, 4731460, 4968033, 5677752, 6624044, 7097190, 8280055, 9462920, 9936066, 11355504, 11592077, 13248088, 14194380, 16560110, 18925840, 19872132, 23184154, 24840165, 26496176, 28388760, 33120220, 34776231, 39744264, 46368308, 49680330, 56777520, 57960385, 66240440, 69552462, 79488528, 92736616, 99360660, 115920770, 132480880, 139104924, 173881155, 185473232, 198721320, 231841540, 278209848, 347762310, 397442640, 463683080, 556419696, 695524620, 927366160, 1391049240, 2782098480]

約数ペア:

[(1, 2782098480), (2, 1391049240), (3, 927366160), (4, 695524620), (5, 556419696), (6, 463683080), (7, 397442640), (8, 347762310), (10, 278209848), (12, 231841540), (14, 198721320), (15, 185473232), (16, 173881155), (20, 139104924), (21, 132480880), (24, 115920770), (28, 99360660), (30, 92736616), (35, 79488528), (40, 69552462), (42, 66240440), (48, 57960385), (49, 56777520), (56, 49680330), (60, 46368308), (70, 39744264), (80, 34776231), (84, 33120220), (98, 28388760), (105, 26496176), (112, 24840165), (120, 23184154), (140, 19872132), (147, 18925840), (168, 16560110), (196, 14194380), (210, 13248088), (240, 11592077), (245, 11355504), (280, 9936066), (294, 9462920), (336, 8280055), (392, 7097190), (420, 6624044), (490, 5677752), (560, 4968033), (588, 4731460), (735, 3785168), (784, 3548595), (840, 3312022), (980, 2838876), (1176, 2365730), (1470, 1892584), (1680, 1656011), (1960, 1419438), (2352, 1182865), (2940, 946292), (3920, 709719), (5880, 473146), (11760, 236573)]