8719140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5011}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 25260480

約数和(自身を除く): 16541340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 5011, 10022, 15033, 20044, 25055, 30066, 50110, 60132, 75165, 100220, 145319, 150330, 290638, 300660, 435957, 581276, 726595, 871914, 1453190, 1743828, 2179785, 2906380, 4359570, 8719140]

約数ペア:

[(1, 8719140), (2, 4359570), (3, 2906380), (4, 2179785), (5, 1743828), (6, 1453190), (10, 871914), (12, 726595), (15, 581276), (20, 435957), (29, 300660), (30, 290638), (58, 150330), (60, 145319), (87, 100220), (116, 75165), (145, 60132), (174, 50110), (290, 30066), (348, 25055), (435, 20044), (580, 15033), (870, 10022), (1740, 5011)]