198506040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1654217}}^1$

素因数の和:1654231

約数の個数: 32

約数和(自身を含む): 595518480

約数和(自身を除く): 397012440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1654217, 3308434, 4962651, 6616868, 8271085, 9925302, 13233736, 16542170, 19850604, 24813255, 33084340, 39701208, 49626510, 66168680, 99253020, 198506040]

約数ペア:

[(1, 198506040), (2, 99253020), (3, 66168680), (4, 49626510), (5, 39701208), (6, 33084340), (8, 24813255), (10, 19850604), (12, 16542170), (15, 13233736), (20, 9925302), (24, 8271085), (30, 6616868), (40, 4962651), (60, 3308434), (120, 1654217)]