191324520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{531457}}^1$

素因数の和:531474

約数の個数: 48

約数和(自身を含む): 621805860

約数和(自身を除く): 430481340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 531457, 1062914, 1594371, 2125828, 2657285, 3188742, 4251656, 4783113, 5314570, 6377484, 7971855, 9566226, 10629140, 12754968, 15943710, 19132452, 21258280, 23915565, 31887420, 38264904, 47831130, 63774840, 95662260, 191324520]

約数ペア:

[(1, 191324520), (2, 95662260), (3, 63774840), (4, 47831130), (5, 38264904), (6, 31887420), (8, 23915565), (9, 21258280), (10, 19132452), (12, 15943710), (15, 12754968), (18, 10629140), (20, 9566226), (24, 7971855), (30, 6377484), (36, 5314570), (40, 4783113), (45, 4251656), (60, 3188742), (72, 2657285), (90, 2125828), (120, 1594371), (180, 1062914), (360, 531457)]