72605970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29879}}^1$

素因数の和:29901

約数の個数: 48

約数和(自身を含む): 195773760

約数和(自身を除く): 123167790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 29879, 59758, 89637, 149395, 179274, 268911, 298790, 448185, 537822, 806733, 896370, 1344555, 1613466, 2420199, 2689110, 4033665, 4840398, 7260597, 8067330, 12100995, 14521194, 24201990, 36302985, 72605970]

約数ペア:

[(1, 72605970), (2, 36302985), (3, 24201990), (5, 14521194), (6, 12100995), (9, 8067330), (10, 7260597), (15, 4840398), (18, 4033665), (27, 2689110), (30, 2420199), (45, 1613466), (54, 1344555), (81, 896370), (90, 806733), (135, 537822), (162, 448185), (243, 298790), (270, 268911), (405, 179274), (486, 149395), (810, 89637), (1215, 59758), (2430, 29879)]