8305125120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{720931}}^1$

素因数の和:720958

約数の個数: 108

約数和(自身を含む): 28734907656

約数和(自身を除く): 20429782536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 720931, 1441862, 2162793, 2883724, 3604655, 4325586, 5767448, 6488379, 7209310, 8651172, 10813965, 11534896, 12976758, 14418620, 17302344, 21627930, 23069792, 25953516, 28837240, 32441895, 34604688, 43255860, 46139584, 51907032, 57674480, 64883790, 69209376, 86511720, 92279168, 103814064, 115348960, 129767580, 138418752, 173023440, 184558336, 207628128, 230697920, 259535160, 276837504, 346046880, 415256256, 461395840, 519070320, 553675008, 692093760, 830512512, 922791680, 1038140640, 1384187520, 1661025024, 2076281280, 2768375040, 4152562560, 8305125120]

約数ペア:

[(1, 8305125120), (2, 4152562560), (3, 2768375040), (4, 2076281280), (5, 1661025024), (6, 1384187520), (8, 1038140640), (9, 922791680), (10, 830512512), (12, 692093760), (15, 553675008), (16, 519070320), (18, 461395840), (20, 415256256), (24, 346046880), (30, 276837504), (32, 259535160), (36, 230697920), (40, 207628128), (45, 184558336), (48, 173023440), (60, 138418752), (64, 129767580), (72, 115348960), (80, 103814064), (90, 92279168), (96, 86511720), (120, 69209376), (128, 64883790), (144, 57674480), (160, 51907032), (180, 46139584), (192, 43255860), (240, 34604688), (256, 32441895), (288, 28837240), (320, 25953516), (360, 23069792), (384, 21627930), (480, 17302344), (576, 14418620), (640, 12976758), (720, 11534896), (768, 10813965), (960, 8651172), (1152, 7209310), (1280, 6488379), (1440, 5767448), (1920, 4325586), (2304, 3604655), (2880, 2883724), (3840, 2162793), (5760, 1441862), (11520, 720931)]