91885440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47857}}^1$

素因数の和:47879

約数の個数: 64

約数和(自身を含む): 292890960

約数和(自身を除く): 201005520

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, 320, 384, 480, 640, 960, 1920, 47857, 95714, 143571, 191428, 239285, 287142, 382856, 478570, 574284, 717855, 765712, 957140, 1148568, 1435710, 1531424, 1914280, 2297136, 2871420, 3062848, 3828560, 4594272, 5742840, 6125696, 7657120, 9188544, 11485680, 15314240, 18377088, 22971360, 30628480, 45942720, 91885440]

約数ペア:

[(1, 91885440), (2, 45942720), (3, 30628480), (4, 22971360), (5, 18377088), (6, 15314240), (8, 11485680), (10, 9188544), (12, 7657120), (15, 6125696), (16, 5742840), (20, 4594272), (24, 3828560), (30, 3062848), (32, 2871420), (40, 2297136), (48, 1914280), (60, 1531424), (64, 1435710), (80, 1148568), (96, 957140), (120, 765712), (128, 717855), (160, 574284), (192, 478570), (240, 382856), (320, 287142), (384, 239285), (480, 191428), (640, 143571), (960, 95714), (1920, 47857)]