8990661480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{6287}}^1$

素因数の和:7019

約数の個数: 128

約数和(自身を含む): 28603860480

約数和(自身を除く): 19613199000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 701, 1020, 1402, 2040, 2103, 2804, 3505, 4206, 5608, 6287, 7010, 8412, 10515, 11917, 12574, 14020, 16824, 18861, 21030, 23834, 25148, 28040, 31435, 35751, 37722, 42060, 47668, 50296, 59585, 62870, 71502, 75444, 84120, 94305, 95336, 106879, 119170, 125740, 143004, 150888, 178755, 188610, 213758, 238340, 251480, 286008, 320637, 357510, 377220, 427516, 476680, 534395, 641274, 715020, 754440, 855032, 1068790, 1282548, 1430040, 1603185, 2137580, 2565096, 3206370, 4275160, 4407187, 6412740, 8814374, 12825480, 13221561, 17628748, 22035935, 26443122, 35257496, 44071870, 52886244, 66107805, 74922179, 88143740, 105772488, 132215610, 149844358, 176287480, 224766537, 264431220, 299688716, 374610895, 449533074, 528862440, 599377432, 749221790, 899066148, 1123832685, 1498443580, 1798132296, 2247665370, 2996887160, 4495330740, 8990661480]

約数ペア:

[(1, 8990661480), (2, 4495330740), (3, 2996887160), (4, 2247665370), (5, 1798132296), (6, 1498443580), (8, 1123832685), (10, 899066148), (12, 749221790), (15, 599377432), (17, 528862440), (20, 449533074), (24, 374610895), (30, 299688716), (34, 264431220), (40, 224766537), (51, 176287480), (60, 149844358), (68, 132215610), (85, 105772488), (102, 88143740), (120, 74922179), (136, 66107805), (170, 52886244), (204, 44071870), (255, 35257496), (340, 26443122), (408, 22035935), (510, 17628748), (680, 13221561), (701, 12825480), (1020, 8814374), (1402, 6412740), (2040, 4407187), (2103, 4275160), (2804, 3206370), (3505, 2565096), (4206, 2137580), (5608, 1603185), (6287, 1430040), (7010, 1282548), (8412, 1068790), (10515, 855032), (11917, 754440), (12574, 715020), (14020, 641274), (16824, 534395), (18861, 476680), (21030, 427516), (23834, 377220), (25148, 357510), (28040, 320637), (31435, 286008), (35751, 251480), (37722, 238340), (42060, 213758), (47668, 188610), (50296, 178755), (59585, 150888), (62870, 143004), (71502, 125740), (75444, 119170), (84120, 106879), (94305, 95336)]