422856240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1761901}}^1$

素因数の和:1761917

約数の個数: 40

約数和(自身を含む): 1310855088

約数和(自身を除く): 887998848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1761901, 3523802, 5285703, 7047604, 8809505, 10571406, 14095208, 17619010, 21142812, 26428515, 28190416, 35238020, 42285624, 52857030, 70476040, 84571248, 105714060, 140952080, 211428120, 422856240]

約数ペア:

[(1, 422856240), (2, 211428120), (3, 140952080), (4, 105714060), (5, 84571248), (6, 70476040), (8, 52857030), (10, 42285624), (12, 35238020), (15, 28190416), (16, 26428515), (20, 21142812), (24, 17619010), (30, 14095208), (40, 10571406), (48, 8809505), (60, 7047604), (80, 5285703), (120, 3523802), (240, 1761901)]