84394240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9419}}^1$

素因数の和:9447

約数の個数: 72

約数和(自身を含む): 231053760

約数和(自身を除く): 146659520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9419, 18838, 37676, 47095, 65933, 75352, 94190, 131866, 150704, 188380, 263732, 301408, 329665, 376760, 527464, 602816, 659330, 753520, 1054928, 1205632, 1318660, 1507040, 2109856, 2411264, 2637320, 3014080, 4219712, 5274640, 6028160, 8439424, 10549280, 12056320, 16878848, 21098560, 42197120, 84394240]

約数ペア:

[(1, 84394240), (2, 42197120), (4, 21098560), (5, 16878848), (7, 12056320), (8, 10549280), (10, 8439424), (14, 6028160), (16, 5274640), (20, 4219712), (28, 3014080), (32, 2637320), (35, 2411264), (40, 2109856), (56, 1507040), (64, 1318660), (70, 1205632), (80, 1054928), (112, 753520), (128, 659330), (140, 602816), (160, 527464), (224, 376760), (256, 329665), (280, 301408), (320, 263732), (448, 188380), (560, 150704), (640, 131866), (896, 94190), (1120, 75352), (1280, 65933), (1792, 47095), (2240, 37676), (4480, 18838), (8960, 9419)]