68582720

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2127

約数の個数: 56

約数和(自身を含む): 164921184

約数和(自身を除く): 96338464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2003, 2140, 3424, 4006, 4280, 6848, 8012, 8560, 10015, 16024, 17120, 20030, 32048, 34240, 40060, 64096, 80120, 128192, 160240, 214321, 320480, 428642, 640960, 857284, 1071605, 1714568, 2143210, 3429136, 4286420, 6858272, 8572840, 13716544, 17145680, 34291360, 68582720]

約数ペア:

[(1, 68582720), (2, 34291360), (4, 17145680), (5, 13716544), (8, 8572840), (10, 6858272), (16, 4286420), (20, 3429136), (32, 2143210), (40, 1714568), (64, 1071605), (80, 857284), (107, 640960), (160, 428642), (214, 320480), (320, 214321), (428, 160240), (535, 128192), (856, 80120), (1070, 64096), (1712, 40060), (2003, 34240), (2140, 32048), (3424, 20030), (4006, 17120), (4280, 16024), (6848, 10015), (8012, 8560)]