276270960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{164447}}^1$

素因数の和:164470

約数の個数: 80

約数和(自身を含む): 978794496

約数和(自身を除く): 702523536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 164447, 328894, 493341, 657788, 822235, 986682, 1151129, 1315576, 1644470, 1973364, 2302258, 2466705, 2631152, 3288940, 3453387, 3946728, 4604516, 4933410, 5755645, 6577880, 6906774, 7893456, 9209032, 9866820, 11511290, 13155760, 13813548, 17266935, 18418064, 19733640, 23022580, 27627096, 34533870, 39467280, 46045160, 55254192, 69067740, 92090320, 138135480, 276270960]

約数ペア:

[(1, 276270960), (2, 138135480), (3, 92090320), (4, 69067740), (5, 55254192), (6, 46045160), (7, 39467280), (8, 34533870), (10, 27627096), (12, 23022580), (14, 19733640), (15, 18418064), (16, 17266935), (20, 13813548), (21, 13155760), (24, 11511290), (28, 9866820), (30, 9209032), (35, 7893456), (40, 6906774), (42, 6577880), (48, 5755645), (56, 4933410), (60, 4604516), (70, 3946728), (80, 3453387), (84, 3288940), (105, 2631152), (112, 2466705), (120, 2302258), (140, 1973364), (168, 1644470), (210, 1315576), (240, 1151129), (280, 986682), (336, 822235), (420, 657788), (560, 493341), (840, 328894), (1680, 164447)]