7051520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{787}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 19328064

約数和(自身を除く): 12276544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 787, 896, 1120, 1280, 1574, 1792, 2240, 3148, 3935, 4480, 5509, 6296, 7870, 8960, 11018, 12592, 15740, 22036, 25184, 27545, 31480, 44072, 50368, 55090, 62960, 88144, 100736, 110180, 125920, 176288, 201472, 220360, 251840, 352576, 440720, 503680, 705152, 881440, 1007360, 1410304, 1762880, 3525760, 7051520]

約数ペア:

[(1, 7051520), (2, 3525760), (4, 1762880), (5, 1410304), (7, 1007360), (8, 881440), (10, 705152), (14, 503680), (16, 440720), (20, 352576), (28, 251840), (32, 220360), (35, 201472), (40, 176288), (56, 125920), (64, 110180), (70, 100736), (80, 88144), (112, 62960), (128, 55090), (140, 50368), (160, 44072), (224, 31480), (256, 27545), (280, 25184), (320, 22036), (448, 15740), (560, 12592), (640, 11018), (787, 8960), (896, 7870), (1120, 6296), (1280, 5509), (1574, 4480), (1792, 3935), (2240, 3148)]