10980720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 37488672

約数和(自身を除く): 26507952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 151, 180, 202, 240, 302, 303, 360, 404, 453, 505, 604, 606, 720, 755, 808, 906, 909, 1010, 1208, 1212, 1359, 1510, 1515, 1616, 1812, 1818, 2020, 2265, 2416, 2424, 2718, 3020, 3030, 3624, 3636, 4040, 4530, 4545, 4848, 5436, 6040, 6060, 6795, 7248, 7272, 8080, 9060, 9090, 10872, 12080, 12120, 13590, 14544, 15251, 18120, 18180, 21744, 24240, 27180, 30502, 36240, 36360, 45753, 54360, 61004, 72720, 76255, 91506, 108720, 122008, 137259, 152510, 183012, 228765, 244016, 274518, 305020, 366024, 457530, 549036, 610040, 686295, 732048, 915060, 1098072, 1220080, 1372590, 1830120, 2196144, 2745180, 3660240, 5490360, 10980720]

約数ペア:

[(1, 10980720), (2, 5490360), (3, 3660240), (4, 2745180), (5, 2196144), (6, 1830120), (8, 1372590), (9, 1220080), (10, 1098072), (12, 915060), (15, 732048), (16, 686295), (18, 610040), (20, 549036), (24, 457530), (30, 366024), (36, 305020), (40, 274518), (45, 244016), (48, 228765), (60, 183012), (72, 152510), (80, 137259), (90, 122008), (101, 108720), (120, 91506), (144, 76255), (151, 72720), (180, 61004), (202, 54360), (240, 45753), (302, 36360), (303, 36240), (360, 30502), (404, 27180), (453, 24240), (505, 21744), (604, 18180), (606, 18120), (720, 15251), (755, 14544), (808, 13590), (906, 12120), (909, 12080), (1010, 10872), (1208, 9090), (1212, 9060), (1359, 8080), (1510, 7272), (1515, 7248), (1616, 6795), (1812, 6060), (1818, 6040), (2020, 5436), (2265, 4848), (2416, 4545), (2424, 4530), (2718, 4040), (3020, 3636), (3030, 3624)]