279467520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{36389}}^1$

素因数の和:36415

約数の個数: 80

約数和(自身を含む): 893447280

約数和(自身を除く): 613979760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 36389, 72778, 109167, 145556, 181945, 218334, 291112, 363890, 436668, 545835, 582224, 727780, 873336, 1091670, 1164448, 1455560, 1746672, 2183340, 2328896, 2911120, 3493344, 4366680, 4657792, 5822240, 6986688, 8733360, 9315584, 11644480, 13973376, 17466720, 18631168, 23288960, 27946752, 34933440, 46577920, 55893504, 69866880, 93155840, 139733760, 279467520]

約数ペア:

[(1, 279467520), (2, 139733760), (3, 93155840), (4, 69866880), (5, 55893504), (6, 46577920), (8, 34933440), (10, 27946752), (12, 23288960), (15, 18631168), (16, 17466720), (20, 13973376), (24, 11644480), (30, 9315584), (32, 8733360), (40, 6986688), (48, 5822240), (60, 4657792), (64, 4366680), (80, 3493344), (96, 2911120), (120, 2328896), (128, 2183340), (160, 1746672), (192, 1455560), (240, 1164448), (256, 1091670), (320, 873336), (384, 727780), (480, 582224), (512, 545835), (640, 436668), (768, 363890), (960, 291112), (1280, 218334), (1536, 181945), (1920, 145556), (2560, 109167), (3840, 72778), (7680, 36389)]