8987280

素因数分解:

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

素因数の和:37463

約数の個数: 40

約数和(自身を含む): 27861312

約数和(自身を除く): 18874032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 37447, 74894, 112341, 149788, 187235, 224682, 299576, 374470, 449364, 561705, 599152, 748940, 898728, 1123410, 1497880, 1797456, 2246820, 2995760, 4493640, 8987280]

約数ペア:

[(1, 8987280), (2, 4493640), (3, 2995760), (4, 2246820), (5, 1797456), (6, 1497880), (8, 1123410), (10, 898728), (12, 748940), (15, 599152), (16, 561705), (20, 449364), (24, 374470), (30, 299576), (40, 224682), (48, 187235), (60, 149788), (80, 112341), (120, 74894), (240, 37447)]