420501317520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9109}}^1\times {\mathrm{192347}}^1$

素因数の和:201472

約数の個数: 80

約数和(自身を含む): 1303703968320

約数和(自身を除く): 883202650800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9109, 18218, 27327, 36436, 45545, 54654, 72872, 91090, 109308, 136635, 145744, 182180, 192347, 218616, 273270, 364360, 384694, 437232, 546540, 577041, 728720, 769388, 961735, 1093080, 1154082, 1538776, 1923470, 2186160, 2308164, 2885205, 3077552, 3846940, 4616328, 5770410, 7693880, 9232656, 11540820, 15387760, 23081640, 46163280, 1752088823, 3504177646, 5256266469, 7008355292, 8760444115, 10512532938, 14016710584, 17520888230, 21025065876, 26281332345, 28033421168, 35041776460, 42050131752, 52562664690, 70083552920, 84100263504, 105125329380, 140167105840, 210250658760, 420501317520]

約数ペア:

[(1, 420501317520), (2, 210250658760), (3, 140167105840), (4, 105125329380), (5, 84100263504), (6, 70083552920), (8, 52562664690), (10, 42050131752), (12, 35041776460), (15, 28033421168), (16, 26281332345), (20, 21025065876), (24, 17520888230), (30, 14016710584), (40, 10512532938), (48, 8760444115), (60, 7008355292), (80, 5256266469), (120, 3504177646), (240, 1752088823), (9109, 46163280), (18218, 23081640), (27327, 15387760), (36436, 11540820), (45545, 9232656), (54654, 7693880), (72872, 5770410), (91090, 4616328), (109308, 3846940), (136635, 3077552), (145744, 2885205), (182180, 2308164), (192347, 2186160), (218616, 1923470), (273270, 1538776), (364360, 1154082), (384694, 1093080), (437232, 961735), (546540, 769388), (577041, 728720)]