17895120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 55924992

約数和(自身を除く): 38029872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 431, 519, 692, 862, 865, 1038, 1293, 1384, 1724, 1730, 2076, 2155, 2586, 2595, 2768, 3448, 3460, 4152, 4310, 5172, 5190, 6465, 6896, 6920, 8304, 8620, 10344, 10380, 12930, 13840, 17240, 20688, 20760, 25860, 34480, 41520, 51720, 74563, 103440, 149126, 223689, 298252, 372815, 447378, 596504, 745630, 894756, 1118445, 1193008, 1491260, 1789512, 2236890, 2982520, 3579024, 4473780, 5965040, 8947560, 17895120]

約数ペア:

[(1, 17895120), (2, 8947560), (3, 5965040), (4, 4473780), (5, 3579024), (6, 2982520), (8, 2236890), (10, 1789512), (12, 1491260), (15, 1193008), (16, 1118445), (20, 894756), (24, 745630), (30, 596504), (40, 447378), (48, 372815), (60, 298252), (80, 223689), (120, 149126), (173, 103440), (240, 74563), (346, 51720), (431, 41520), (519, 34480), (692, 25860), (862, 20760), (865, 20688), (1038, 17240), (1293, 13840), (1384, 12930), (1724, 10380), (1730, 10344), (2076, 8620), (2155, 8304), (2586, 6920), (2595, 6896), (2768, 6465), (3448, 5190), (3460, 5172), (4152, 4310)]