262861680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1095257}}^1$

素因数の和:1095273

約数の個数: 40

約数和(自身を含む): 814871952

約数和(自身を除く): 552010272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1095257, 2190514, 3285771, 4381028, 5476285, 6571542, 8762056, 10952570, 13143084, 16428855, 17524112, 21905140, 26286168, 32857710, 43810280, 52572336, 65715420, 87620560, 131430840, 262861680]

約数ペア:

[(1, 262861680), (2, 131430840), (3, 87620560), (4, 65715420), (5, 52572336), (6, 43810280), (8, 32857710), (10, 26286168), (12, 21905140), (15, 17524112), (16, 16428855), (20, 13143084), (24, 10952570), (30, 8762056), (40, 6571542), (48, 5476285), (60, 4381028), (80, 3285771), (120, 2190514), (240, 1095257)]