1974936720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8228903}}^1$

素因数の和:8228919

約数の個数: 40

約数和(自身を含む): 6122304576

約数和(自身を除く): 4147367856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8228903, 16457806, 24686709, 32915612, 41144515, 49373418, 65831224, 82289030, 98746836, 123433545, 131662448, 164578060, 197493672, 246867090, 329156120, 394987344, 493734180, 658312240, 987468360, 1974936720]

約数ペア:

[(1, 1974936720), (2, 987468360), (3, 658312240), (4, 493734180), (5, 394987344), (6, 329156120), (8, 246867090), (10, 197493672), (12, 164578060), (15, 131662448), (16, 123433545), (20, 98746836), (24, 82289030), (30, 65831224), (40, 49373418), (48, 41144515), (60, 32915612), (80, 24686709), (120, 16457806), (240, 8228903)]