42805080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{118903}}^1$

素因数の和:118920

約数の個数: 48

約数和(自身を含む): 139117680

約数和(自身を除く): 96312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 118903, 237806, 356709, 475612, 594515, 713418, 951224, 1070127, 1189030, 1426836, 1783545, 2140254, 2378060, 2853672, 3567090, 4280508, 4756120, 5350635, 7134180, 8561016, 10701270, 14268360, 21402540, 42805080]

約数ペア:

[(1, 42805080), (2, 21402540), (3, 14268360), (4, 10701270), (5, 8561016), (6, 7134180), (8, 5350635), (9, 4756120), (10, 4280508), (12, 3567090), (15, 2853672), (18, 2378060), (20, 2140254), (24, 1783545), (30, 1426836), (36, 1189030), (40, 1070127), (45, 951224), (60, 713418), (72, 594515), (90, 475612), (120, 356709), (180, 237806), (360, 118903)]