123268620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6481}}^1$

素因数の和:6810

約数の個数: 48

約数和(自身を含む): 346294368

約数和(自身を除く): 223025748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 6481, 9510, 12962, 19020, 19443, 25924, 32405, 38886, 64810, 77772, 97215, 129620, 194430, 388860, 2054477, 4108954, 6163431, 8217908, 10272385, 12326862, 20544770, 24653724, 30817155, 41089540, 61634310, 123268620]

約数ペア:

[(1, 123268620), (2, 61634310), (3, 41089540), (4, 30817155), (5, 24653724), (6, 20544770), (10, 12326862), (12, 10272385), (15, 8217908), (20, 6163431), (30, 4108954), (60, 2054477), (317, 388860), (634, 194430), (951, 129620), (1268, 97215), (1585, 77772), (1902, 64810), (3170, 38886), (3804, 32405), (4755, 25924), (6340, 19443), (6481, 19020), (9510, 12962)]