18772691880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{156439099}}^1$

素因数の和:156439113

約数の個数: 32

約数和(自身を含む): 56318076000

約数和(自身を除く): 37545384120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 156439099, 312878198, 469317297, 625756396, 782195495, 938634594, 1251512792, 1564390990, 1877269188, 2346586485, 3128781980, 3754538376, 4693172970, 6257563960, 9386345940, 18772691880]

約数ペア:

[(1, 18772691880), (2, 9386345940), (3, 6257563960), (4, 4693172970), (5, 3754538376), (6, 3128781980), (8, 2346586485), (10, 1877269188), (12, 1564390990), (15, 1251512792), (20, 938634594), (24, 782195495), (30, 625756396), (40, 469317297), (60, 312878198), (120, 156439099)]