2017259280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90379}}^1$

素因数の和:90429

約数の個数: 120

約数和(自身を含む): 6993242880

約数和(自身を除く): 4975983600

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, 22320, 90379, 180758, 271137, 361516, 451895, 542274, 723032, 813411, 903790, 1084548, 1355685, 1446064, 1626822, 1807580, 2169096, 2711370, 2801749, 3253644, 3615160, 4067055, 4338192, 5422740, 5603498, 6507288, 7230320, 8134110, 8405247, 10845480, 11206996, 13014576, 14008745, 16268220, 16810494, 21690960, 22413992, 25215741, 28017490, 32536440, 33620988, 42026235, 44827984, 50431482, 56034980, 65072880, 67241976, 84052470, 100862964, 112069960, 126078705, 134483952, 168104940, 201725928, 224139920, 252157410, 336209880, 403451856, 504314820, 672419760, 1008629640, 2017259280]

約数ペア:

[(1, 2017259280), (2, 1008629640), (3, 672419760), (4, 504314820), (5, 403451856), (6, 336209880), (8, 252157410), (9, 224139920), (10, 201725928), (12, 168104940), (15, 134483952), (16, 126078705), (18, 112069960), (20, 100862964), (24, 84052470), (30, 67241976), (31, 65072880), (36, 56034980), (40, 50431482), (45, 44827984), (48, 42026235), (60, 33620988), (62, 32536440), (72, 28017490), (80, 25215741), (90, 22413992), (93, 21690960), (120, 16810494), (124, 16268220), (144, 14008745), (155, 13014576), (180, 11206996), (186, 10845480), (240, 8405247), (248, 8134110), (279, 7230320), (310, 6507288), (360, 5603498), (372, 5422740), (465, 4338192), (496, 4067055), (558, 3615160), (620, 3253644), (720, 2801749), (744, 2711370), (930, 2169096), (1116, 1807580), (1240, 1626822), (1395, 1446064), (1488, 1355685), (1860, 1084548), (2232, 903790), (2480, 813411), (2790, 723032), (3720, 542274), (4464, 451895), (5580, 361516), (7440, 271137), (11160, 180758), (22320, 90379)]