247876080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24019}}^1$

素因数の和:24078

約数の個数: 80

約数和(自身を含む): 786318720

約数和(自身を除く): 538442640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 24019, 48038, 72057, 96076, 120095, 144114, 192152, 240190, 288228, 360285, 384304, 480380, 576456, 720570, 960760, 1032817, 1152912, 1441140, 1921520, 2065634, 2882280, 3098451, 4131268, 5164085, 5764560, 6196902, 8262536, 10328170, 12393804, 15492255, 16525072, 20656340, 24787608, 30984510, 41312680, 49575216, 61969020, 82625360, 123938040, 247876080]

約数ペア:

[(1, 247876080), (2, 123938040), (3, 82625360), (4, 61969020), (5, 49575216), (6, 41312680), (8, 30984510), (10, 24787608), (12, 20656340), (15, 16525072), (16, 15492255), (20, 12393804), (24, 10328170), (30, 8262536), (40, 6196902), (43, 5764560), (48, 5164085), (60, 4131268), (80, 3098451), (86, 2882280), (120, 2065634), (129, 1921520), (172, 1441140), (215, 1152912), (240, 1032817), (258, 960760), (344, 720570), (430, 576456), (516, 480380), (645, 384304), (688, 360285), (860, 288228), (1032, 240190), (1290, 192152), (1720, 144114), (2064, 120095), (2580, 96076), (3440, 72057), (5160, 48038), (10320, 24019)]