270951240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6863}}^1$

素因数の和:6931

約数の個数: 128

約数和(自身を含む): 948879360

約数和(自身を除く): 677928120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 6863, 7896, 9870, 13160, 13726, 19740, 20589, 27452, 34315, 39480, 41178, 48041, 54904, 68630, 82356, 96082, 102945, 137260, 144123, 164712, 192164, 205890, 240205, 274520, 288246, 322561, 384328, 411780, 480410, 576492, 645122, 720615, 823560, 960820, 967683, 1152984, 1290244, 1441230, 1612805, 1921640, 1935366, 2257927, 2580488, 2882460, 3225610, 3870732, 4515854, 4838415, 5764920, 6451220, 6773781, 7741464, 9031708, 9676830, 11289635, 12902440, 13547562, 18063416, 19353660, 22579270, 27095124, 33868905, 38707320, 45158540, 54190248, 67737810, 90317080, 135475620, 270951240]

約数ペア:

[(1, 270951240), (2, 135475620), (3, 90317080), (4, 67737810), (5, 54190248), (6, 45158540), (7, 38707320), (8, 33868905), (10, 27095124), (12, 22579270), (14, 19353660), (15, 18063416), (20, 13547562), (21, 12902440), (24, 11289635), (28, 9676830), (30, 9031708), (35, 7741464), (40, 6773781), (42, 6451220), (47, 5764920), (56, 4838415), (60, 4515854), (70, 3870732), (84, 3225610), (94, 2882460), (105, 2580488), (120, 2257927), (140, 1935366), (141, 1921640), (168, 1612805), (188, 1441230), (210, 1290244), (235, 1152984), (280, 967683), (282, 960820), (329, 823560), (376, 720615), (420, 645122), (470, 576492), (564, 480410), (658, 411780), (705, 384328), (840, 322561), (940, 288246), (987, 274520), (1128, 240205), (1316, 205890), (1410, 192164), (1645, 164712), (1880, 144123), (1974, 137260), (2632, 102945), (2820, 96082), (3290, 82356), (3948, 68630), (4935, 54904), (5640, 48041), (6580, 41178), (6863, 39480), (7896, 34315), (9870, 27452), (13160, 20589), (13726, 19740)]