18941435880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157845299}}^1$

素因数の和:157845313

約数の個数: 32

約数和(自身を含む): 56824308000

約数和(自身を除く): 37882872120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157845299, 315690598, 473535897, 631381196, 789226495, 947071794, 1262762392, 1578452990, 1894143588, 2367679485, 3156905980, 3788287176, 4735358970, 6313811960, 9470717940, 18941435880]

約数ペア:

[(1, 18941435880), (2, 9470717940), (3, 6313811960), (4, 4735358970), (5, 3788287176), (6, 3156905980), (8, 2367679485), (10, 1894143588), (12, 1578452990), (15, 1262762392), (20, 947071794), (24, 789226495), (30, 631381196), (40, 473535897), (60, 315690598), (120, 157845299)]