87156720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17293}}^1$

素因数の和:17319

約数の個数: 120

約数和(自身を含む): 334535136

約数和(自身を除く): 247378416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17293, 34586, 51879, 69172, 86465, 103758, 121051, 138344, 155637, 172930, 207516, 242102, 259395, 276688, 311274, 345860, 363153, 415032, 484204, 518790, 605255, 622548, 691720, 726306, 778185, 830064, 968408, 1037580, 1089459, 1210510, 1245096, 1383440, 1452612, 1556370, 1815765, 1936816, 2075160, 2178918, 2421020, 2490192, 2905224, 3112740, 3631530, 4150320, 4357836, 4842040, 5447295, 5810448, 6225480, 7263060, 8715672, 9684080, 10894590, 12450960, 14526120, 17431344, 21789180, 29052240, 43578360, 87156720]

約数ペア:

[(1, 87156720), (2, 43578360), (3, 29052240), (4, 21789180), (5, 17431344), (6, 14526120), (7, 12450960), (8, 10894590), (9, 9684080), (10, 8715672), (12, 7263060), (14, 6225480), (15, 5810448), (16, 5447295), (18, 4842040), (20, 4357836), (21, 4150320), (24, 3631530), (28, 3112740), (30, 2905224), (35, 2490192), (36, 2421020), (40, 2178918), (42, 2075160), (45, 1936816), (48, 1815765), (56, 1556370), (60, 1452612), (63, 1383440), (70, 1245096), (72, 1210510), (80, 1089459), (84, 1037580), (90, 968408), (105, 830064), (112, 778185), (120, 726306), (126, 691720), (140, 622548), (144, 605255), (168, 518790), (180, 484204), (210, 415032), (240, 363153), (252, 345860), (280, 311274), (315, 276688), (336, 259395), (360, 242102), (420, 207516), (504, 172930), (560, 155637), (630, 138344), (720, 121051), (840, 103758), (1008, 86465), (1260, 69172), (1680, 51879), (2520, 34586), (5040, 17293)]