172298560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{76919}}^1$

素因数の和:76943

約数の個数: 56

約数和(自身を含む): 468904320

約数和(自身を除く): 296605760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 76919, 153838, 307676, 384595, 538433, 615352, 769190, 1076866, 1230704, 1538380, 2153732, 2461408, 2692165, 3076760, 4307464, 4922816, 5384330, 6153520, 8614928, 10768660, 12307040, 17229856, 21537320, 24614080, 34459712, 43074640, 86149280, 172298560]

約数ペア:

[(1, 172298560), (2, 86149280), (4, 43074640), (5, 34459712), (7, 24614080), (8, 21537320), (10, 17229856), (14, 12307040), (16, 10768660), (20, 8614928), (28, 6153520), (32, 5384330), (35, 4922816), (40, 4307464), (56, 3076760), (64, 2692165), (70, 2461408), (80, 2153732), (112, 1538380), (140, 1230704), (160, 1076866), (224, 769190), (280, 615352), (320, 538433), (448, 384595), (560, 307676), (1120, 153838), (2240, 76919)]