87080640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90709}}^1$

素因数の和:90729

約数の個数: 56

約数和(自身を含む): 276484080

約数和(自身を除く): 189403440

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, 160, 192, 240, 320, 480, 960, 90709, 181418, 272127, 362836, 453545, 544254, 725672, 907090, 1088508, 1360635, 1451344, 1814180, 2177016, 2721270, 2902688, 3628360, 4354032, 5442540, 5805376, 7256720, 8708064, 10885080, 14513440, 17416128, 21770160, 29026880, 43540320, 87080640]

約数ペア:

[(1, 87080640), (2, 43540320), (3, 29026880), (4, 21770160), (5, 17416128), (6, 14513440), (8, 10885080), (10, 8708064), (12, 7256720), (15, 5805376), (16, 5442540), (20, 4354032), (24, 3628360), (30, 2902688), (32, 2721270), (40, 2177016), (48, 1814180), (60, 1451344), (64, 1360635), (80, 1088508), (96, 907090), (120, 725672), (160, 544254), (192, 453545), (240, 362836), (320, 272127), (480, 181418), (960, 90709)]