477179280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21379}}^1$

素因数の和:21429

約数の個数: 120

約数和(自身を含む): 1654298880

約数和(自身を除く): 1177119600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 21379, 22320, 42758, 64137, 85516, 106895, 128274, 171032, 192411, 213790, 256548, 320685, 342064, 384822, 427580, 513096, 641370, 662749, 769644, 855160, 962055, 1026192, 1282740, 1325498, 1539288, 1710320, 1924110, 1988247, 2565480, 2650996, 3078576, 3313745, 3848220, 3976494, 5130960, 5301992, 5964741, 6627490, 7696440, 7952988, 9941235, 10603984, 11929482, 13254980, 15392880, 15905976, 19882470, 23858964, 26509960, 29823705, 31811952, 39764940, 47717928, 53019920, 59647410, 79529880, 95435856, 119294820, 159059760, 238589640, 477179280]

約数ペア:

[(1, 477179280), (2, 238589640), (3, 159059760), (4, 119294820), (5, 95435856), (6, 79529880), (8, 59647410), (9, 53019920), (10, 47717928), (12, 39764940), (15, 31811952), (16, 29823705), (18, 26509960), (20, 23858964), (24, 19882470), (30, 15905976), (31, 15392880), (36, 13254980), (40, 11929482), (45, 10603984), (48, 9941235), (60, 7952988), (62, 7696440), (72, 6627490), (80, 5964741), (90, 5301992), (93, 5130960), (120, 3976494), (124, 3848220), (144, 3313745), (155, 3078576), (180, 2650996), (186, 2565480), (240, 1988247), (248, 1924110), (279, 1710320), (310, 1539288), (360, 1325498), (372, 1282740), (465, 1026192), (496, 962055), (558, 855160), (620, 769644), (720, 662749), (744, 641370), (930, 513096), (1116, 427580), (1240, 384822), (1395, 342064), (1488, 320685), (1860, 256548), (2232, 213790), (2480, 192411), (2790, 171032), (3720, 128274), (4464, 106895), (5580, 85516), (7440, 64137), (11160, 42758), (21379, 22320)]