66971760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 208941984

約数和(自身を除く): 141970224

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, 519, 692, 865, 1038, 1384, 1613, 1730, 2076, 2595, 2768, 3226, 3460, 4152, 4839, 5190, 6452, 6920, 8065, 8304, 9678, 10380, 12904, 13840, 16130, 19356, 20760, 24195, 25808, 32260, 38712, 41520, 48390, 64520, 77424, 96780, 129040, 193560, 279049, 387120, 558098, 837147, 1116196, 1395245, 1674294, 2232392, 2790490, 3348588, 4185735, 4464784, 5580980, 6697176, 8371470, 11161960, 13394352, 16742940, 22323920, 33485880, 66971760]

約数ペア:

[(1, 66971760), (2, 33485880), (3, 22323920), (4, 16742940), (5, 13394352), (6, 11161960), (8, 8371470), (10, 6697176), (12, 5580980), (15, 4464784), (16, 4185735), (20, 3348588), (24, 2790490), (30, 2232392), (40, 1674294), (48, 1395245), (60, 1116196), (80, 837147), (120, 558098), (173, 387120), (240, 279049), (346, 193560), (519, 129040), (692, 96780), (865, 77424), (1038, 64520), (1384, 48390), (1613, 41520), (1730, 38712), (2076, 32260), (2595, 25808), (2768, 24195), (3226, 20760), (3460, 19356), (4152, 16130), (4839, 13840), (5190, 12904), (6452, 10380), (6920, 9678), (8065, 8304)]