2621796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{11887}}^1$

素因数の和:12822

約数の個数: 80

約数和(自身を含む): 8137098240

約数和(自身を除く): 5515301520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 919, 1838, 2757, 3676, 4595, 5514, 7352, 9190, 11028, 11887, 13785, 14704, 18380, 22056, 23774, 27570, 35661, 36760, 44112, 47548, 55140, 59435, 71322, 73520, 95096, 110280, 118870, 142644, 178305, 190192, 220560, 237740, 285288, 356610, 475480, 570576, 713220, 950960, 1426440, 2852880, 10924153, 21848306, 32772459, 43696612, 54620765, 65544918, 87393224, 109241530, 131089836, 163862295, 174786448, 218483060, 262179672, 327724590, 436966120, 524359344, 655449180, 873932240, 1310898360, 2621796720]

約数ペア:

[(1, 2621796720), (2, 1310898360), (3, 873932240), (4, 655449180), (5, 524359344), (6, 436966120), (8, 327724590), (10, 262179672), (12, 218483060), (15, 174786448), (16, 163862295), (20, 131089836), (24, 109241530), (30, 87393224), (40, 65544918), (48, 54620765), (60, 43696612), (80, 32772459), (120, 21848306), (240, 10924153), (919, 2852880), (1838, 1426440), (2757, 950960), (3676, 713220), (4595, 570576), (5514, 475480), (7352, 356610), (9190, 285288), (11028, 237740), (11887, 220560), (13785, 190192), (14704, 178305), (18380, 142644), (22056, 118870), (23774, 110280), (27570, 95096), (35661, 73520), (36760, 71322), (44112, 59435), (47548, 55140)]