27288660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 89413632

約数和(自身を除く): 62124972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1511, 1806, 2580, 3010, 3022, 3612, 4515, 4533, 6020, 6044, 7555, 9030, 9066, 10577, 15110, 18060, 18132, 21154, 22665, 30220, 31731, 42308, 45330, 52885, 63462, 64973, 90660, 105770, 126924, 129946, 158655, 194919, 211540, 259892, 317310, 324865, 389838, 454811, 634620, 649730, 779676, 909622, 974595, 1299460, 1364433, 1819244, 1949190, 2274055, 2728866, 3898380, 4548110, 5457732, 6822165, 9096220, 13644330, 27288660]

約数ペア:

[(1, 27288660), (2, 13644330), (3, 9096220), (4, 6822165), (5, 5457732), (6, 4548110), (7, 3898380), (10, 2728866), (12, 2274055), (14, 1949190), (15, 1819244), (20, 1364433), (21, 1299460), (28, 974595), (30, 909622), (35, 779676), (42, 649730), (43, 634620), (60, 454811), (70, 389838), (84, 324865), (86, 317310), (105, 259892), (129, 211540), (140, 194919), (172, 158655), (210, 129946), (215, 126924), (258, 105770), (301, 90660), (420, 64973), (430, 63462), (516, 52885), (602, 45330), (645, 42308), (860, 31731), (903, 30220), (1204, 22665), (1290, 21154), (1505, 18132), (1511, 18060), (1806, 15110), (2580, 10577), (3010, 9066), (3022, 9030), (3612, 7555), (4515, 6044), (4533, 6020)]