8994060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 28239120

約数和(自身を除く): 19245060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1723, 1740, 2610, 3446, 5169, 5220, 6892, 8615, 10338, 15507, 17230, 20676, 25845, 31014, 34460, 49967, 51690, 62028, 77535, 99934, 103380, 149901, 155070, 199868, 249835, 299802, 310140, 449703, 499670, 599604, 749505, 899406, 999340, 1499010, 1798812, 2248515, 2998020, 4497030, 8994060]

約数ペア:

[(1, 8994060), (2, 4497030), (3, 2998020), (4, 2248515), (5, 1798812), (6, 1499010), (9, 999340), (10, 899406), (12, 749505), (15, 599604), (18, 499670), (20, 449703), (29, 310140), (30, 299802), (36, 249835), (45, 199868), (58, 155070), (60, 149901), (87, 103380), (90, 99934), (116, 77535), (145, 62028), (174, 51690), (180, 49967), (261, 34460), (290, 31014), (348, 25845), (435, 20676), (522, 17230), (580, 15507), (870, 10338), (1044, 8615), (1305, 6892), (1723, 5220), (1740, 5169), (2610, 3446)]