67272780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6481}}^1$

素因数の和:6666

約数の個数: 48

約数和(自身を含む): 189481824

約数和(自身を除く): 122209044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 6481, 10380, 12962, 19443, 25924, 32405, 38886, 64810, 77772, 97215, 129620, 194430, 388860, 1121213, 2242426, 3363639, 4484852, 5606065, 6727278, 11212130, 13454556, 16818195, 22424260, 33636390, 67272780]

約数ペア:

[(1, 67272780), (2, 33636390), (3, 22424260), (4, 16818195), (5, 13454556), (6, 11212130), (10, 6727278), (12, 5606065), (15, 4484852), (20, 3363639), (30, 2242426), (60, 1121213), (173, 388860), (346, 194430), (519, 129620), (692, 97215), (865, 77772), (1038, 64810), (1730, 38886), (2076, 32405), (2595, 25924), (3460, 19443), (5190, 12962), (6481, 10380)]