8518020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 28885248

約数和(自身を除く): 20367228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1193, 1428, 1785, 2380, 2386, 3570, 3579, 4772, 5965, 7140, 7158, 8351, 11930, 14316, 16702, 17895, 20281, 23860, 25053, 33404, 35790, 40562, 41755, 50106, 60843, 71580, 81124, 83510, 100212, 101405, 121686, 125265, 141967, 167020, 202810, 243372, 250530, 283934, 304215, 405620, 425901, 501060, 567868, 608430, 709835, 851802, 1216860, 1419670, 1703604, 2129505, 2839340, 4259010, 8518020]

約数ペア:

[(1, 8518020), (2, 4259010), (3, 2839340), (4, 2129505), (5, 1703604), (6, 1419670), (7, 1216860), (10, 851802), (12, 709835), (14, 608430), (15, 567868), (17, 501060), (20, 425901), (21, 405620), (28, 304215), (30, 283934), (34, 250530), (35, 243372), (42, 202810), (51, 167020), (60, 141967), (68, 125265), (70, 121686), (84, 101405), (85, 100212), (102, 83510), (105, 81124), (119, 71580), (140, 60843), (170, 50106), (204, 41755), (210, 40562), (238, 35790), (255, 33404), (340, 25053), (357, 23860), (420, 20281), (476, 17895), (510, 16702), (595, 14316), (714, 11930), (1020, 8351), (1190, 7158), (1193, 7140), (1428, 5965), (1785, 4772), (2380, 3579), (2386, 3570)]