15905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66271}}^1$

素因数の和:66287

約数の個数: 40

約数和(自身を含む): 49306368

約数和(自身を除く): 33401328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 66271, 132542, 198813, 265084, 331355, 397626, 530168, 662710, 795252, 994065, 1060336, 1325420, 1590504, 1988130, 2650840, 3181008, 3976260, 5301680, 7952520, 15905040]

約数ペア:

[(1, 15905040), (2, 7952520), (3, 5301680), (4, 3976260), (5, 3181008), (6, 2650840), (8, 1988130), (10, 1590504), (12, 1325420), (15, 1060336), (16, 994065), (20, 795252), (24, 662710), (30, 530168), (40, 397626), (48, 331355), (60, 265084), (80, 198813), (120, 132542), (240, 66271)]