26961840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37447}}^1$

素因数の和:37466

約数の個数: 60

約数和(自身を含む): 90549264

約数和(自身を除く): 63587424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 37447, 74894, 112341, 149788, 187235, 224682, 299576, 337023, 374470, 449364, 561705, 599152, 674046, 748940, 898728, 1123410, 1348092, 1497880, 1685115, 1797456, 2246820, 2696184, 2995760, 3370230, 4493640, 5392368, 6740460, 8987280, 13480920, 26961840]

約数ペア:

[(1, 26961840), (2, 13480920), (3, 8987280), (4, 6740460), (5, 5392368), (6, 4493640), (8, 3370230), (9, 2995760), (10, 2696184), (12, 2246820), (15, 1797456), (16, 1685115), (18, 1497880), (20, 1348092), (24, 1123410), (30, 898728), (36, 748940), (40, 674046), (45, 599152), (48, 561705), (60, 449364), (72, 374470), (80, 337023), (90, 299576), (120, 224682), (144, 187235), (180, 149788), (240, 112341), (360, 74894), (720, 37447)]