888745680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1741}}^1$

素因数の和:2469

約数の個数: 120

約数和(自身を含む): 2990630760

約数和(自身を除く): 2101885080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 709, 720, 1418, 1741, 2127, 2836, 3482, 3545, 4254, 5223, 5672, 6381, 6964, 7090, 8508, 8705, 10446, 10635, 11344, 12762, 13928, 14180, 15669, 17016, 17410, 20892, 21270, 25524, 26115, 27856, 28360, 31338, 31905, 34032, 34820, 41784, 42540, 51048, 52230, 56720, 62676, 63810, 69640, 78345, 83568, 85080, 102096, 104460, 125352, 127620, 139280, 156690, 170160, 208920, 250704, 255240, 313380, 417840, 510480, 626760, 1234369, 1253520, 2468738, 3703107, 4937476, 6171845, 7406214, 9874952, 11109321, 12343690, 14812428, 18515535, 19749904, 22218642, 24687380, 29624856, 37031070, 44437284, 49374760, 55546605, 59249712, 74062140, 88874568, 98749520, 111093210, 148124280, 177749136, 222186420, 296248560, 444372840, 888745680]

約数ペア:

[(1, 888745680), (2, 444372840), (3, 296248560), (4, 222186420), (5, 177749136), (6, 148124280), (8, 111093210), (9, 98749520), (10, 88874568), (12, 74062140), (15, 59249712), (16, 55546605), (18, 49374760), (20, 44437284), (24, 37031070), (30, 29624856), (36, 24687380), (40, 22218642), (45, 19749904), (48, 18515535), (60, 14812428), (72, 12343690), (80, 11109321), (90, 9874952), (120, 7406214), (144, 6171845), (180, 4937476), (240, 3703107), (360, 2468738), (709, 1253520), (720, 1234369), (1418, 626760), (1741, 510480), (2127, 417840), (2836, 313380), (3482, 255240), (3545, 250704), (4254, 208920), (5223, 170160), (5672, 156690), (6381, 139280), (6964, 127620), (7090, 125352), (8508, 104460), (8705, 102096), (10446, 85080), (10635, 83568), (11344, 78345), (12762, 69640), (13928, 63810), (14180, 62676), (15669, 56720), (17016, 52230), (17410, 51048), (20892, 42540), (21270, 41784), (25524, 34820), (26115, 34032), (27856, 31905), (28360, 31338)]