148437480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1236979}}^1$

素因数の和:1236993

約数の個数: 32

約数和(自身を含む): 445312800

約数和(自身を除く): 296875320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1236979, 2473958, 3710937, 4947916, 6184895, 7421874, 9895832, 12369790, 14843748, 18554685, 24739580, 29687496, 37109370, 49479160, 74218740, 148437480]

約数ペア:

[(1, 148437480), (2, 74218740), (3, 49479160), (4, 37109370), (5, 29687496), (6, 24739580), (8, 18554685), (10, 14843748), (12, 12369790), (15, 9895832), (20, 7421874), (24, 6184895), (30, 4947916), (40, 3710937), (60, 2473958), (120, 1236979)]