8271060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 18823980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 419, 420, 470, 564, 658, 705, 838, 940, 987, 1257, 1316, 1410, 1645, 1676, 1974, 2095, 2514, 2820, 2933, 3290, 3948, 4190, 4935, 5028, 5866, 6285, 6580, 8380, 8799, 9870, 11732, 12570, 14665, 17598, 19693, 19740, 25140, 29330, 35196, 39386, 43995, 58660, 59079, 78772, 87990, 98465, 118158, 137851, 175980, 196930, 236316, 275702, 295395, 393860, 413553, 551404, 590790, 689255, 827106, 1181580, 1378510, 1654212, 2067765, 2757020, 4135530, 8271060]

約数ペア:

[(1, 8271060), (2, 4135530), (3, 2757020), (4, 2067765), (5, 1654212), (6, 1378510), (7, 1181580), (10, 827106), (12, 689255), (14, 590790), (15, 551404), (20, 413553), (21, 393860), (28, 295395), (30, 275702), (35, 236316), (42, 196930), (47, 175980), (60, 137851), (70, 118158), (84, 98465), (94, 87990), (105, 78772), (140, 59079), (141, 58660), (188, 43995), (210, 39386), (235, 35196), (282, 29330), (329, 25140), (419, 19740), (420, 19693), (470, 17598), (564, 14665), (658, 12570), (705, 11732), (838, 9870), (940, 8799), (987, 8380), (1257, 6580), (1316, 6285), (1410, 5866), (1645, 5028), (1676, 4935), (1974, 4190), (2095, 3948), (2514, 3290), (2820, 2933)]