197810040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1648417}}^1$

素因数の和:1648431

約数の個数: 32

約数和(自身を含む): 593430480

約数和(自身を除く): 395620440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1648417, 3296834, 4945251, 6593668, 8242085, 9890502, 13187336, 16484170, 19781004, 24726255, 32968340, 39562008, 49452510, 65936680, 98905020, 197810040]

約数ペア:

[(1, 197810040), (2, 98905020), (3, 65936680), (4, 49452510), (5, 39562008), (6, 32968340), (8, 24726255), (10, 19781004), (12, 16484170), (15, 13187336), (20, 9890502), (24, 8242085), (30, 6593668), (40, 4945251), (60, 3296834), (120, 1648417)]