85566720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22283}}^1$

素因数の和:22307

約数の個数: 72

約数和(自身を含む): 273290976

約数和(自身を除く): 187724256

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, 640, 768, 960, 1280, 1920, 3840, 22283, 44566, 66849, 89132, 111415, 133698, 178264, 222830, 267396, 334245, 356528, 445660, 534792, 668490, 713056, 891320, 1069584, 1336980, 1426112, 1782640, 2139168, 2673960, 2852224, 3565280, 4278336, 5347920, 5704448, 7130560, 8556672, 10695840, 14261120, 17113344, 21391680, 28522240, 42783360, 85566720]

約数ペア:

[(1, 85566720), (2, 42783360), (3, 28522240), (4, 21391680), (5, 17113344), (6, 14261120), (8, 10695840), (10, 8556672), (12, 7130560), (15, 5704448), (16, 5347920), (20, 4278336), (24, 3565280), (30, 2852224), (32, 2673960), (40, 2139168), (48, 1782640), (60, 1426112), (64, 1336980), (80, 1069584), (96, 891320), (120, 713056), (128, 668490), (160, 534792), (192, 445660), (240, 356528), (256, 334245), (320, 267396), (384, 222830), (480, 178264), (640, 133698), (768, 111415), (960, 89132), (1280, 66849), (1920, 44566), (3840, 22283)]