2425707840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81509}}^1$

素因数の和:81560

約数の個数: 112

約数和(自身を含む): 7950159360

約数和(自身を除く): 5524451520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 81509, 163018, 244527, 326036, 407545, 489054, 652072, 815090, 978108, 1222635, 1304144, 1630180, 1956216, 2445270, 2526779, 2608288, 3260360, 3912432, 4890540, 5053558, 5216576, 6520720, 7580337, 7824864, 9781080, 10107116, 12633895, 13041440, 15160674, 15649728, 19562160, 20214232, 25267790, 26082880, 30321348, 37901685, 39124320, 40428464, 50535580, 60642696, 75803370, 78248640, 80856928, 101071160, 121285392, 151606740, 161713856, 202142320, 242570784, 303213480, 404284640, 485141568, 606426960, 808569280, 1212853920, 2425707840]

約数ペア:

[(1, 2425707840), (2, 1212853920), (3, 808569280), (4, 606426960), (5, 485141568), (6, 404284640), (8, 303213480), (10, 242570784), (12, 202142320), (15, 161713856), (16, 151606740), (20, 121285392), (24, 101071160), (30, 80856928), (31, 78248640), (32, 75803370), (40, 60642696), (48, 50535580), (60, 40428464), (62, 39124320), (64, 37901685), (80, 30321348), (93, 26082880), (96, 25267790), (120, 20214232), (124, 19562160), (155, 15649728), (160, 15160674), (186, 13041440), (192, 12633895), (240, 10107116), (248, 9781080), (310, 7824864), (320, 7580337), (372, 6520720), (465, 5216576), (480, 5053558), (496, 4890540), (620, 3912432), (744, 3260360), (930, 2608288), (960, 2526779), (992, 2445270), (1240, 1956216), (1488, 1630180), (1860, 1304144), (1984, 1222635), (2480, 978108), (2976, 815090), (3720, 652072), (4960, 489054), (5952, 407545), (7440, 326036), (9920, 244527), (14880, 163018), (29760, 81509)]