90234240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{46997}}^1$

素因数の和:47019

約数の個数: 64

約数和(自身を含む): 287627760

約数和(自身を除く): 197393520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 46997, 93994, 140991, 187988, 234985, 281982, 375976, 469970, 563964, 704955, 751952, 939940, 1127928, 1409910, 1503904, 1879880, 2255856, 2819820, 3007808, 3759760, 4511712, 5639640, 6015616, 7519520, 9023424, 11279280, 15039040, 18046848, 22558560, 30078080, 45117120, 90234240]

約数ペア:

[(1, 90234240), (2, 45117120), (3, 30078080), (4, 22558560), (5, 18046848), (6, 15039040), (8, 11279280), (10, 9023424), (12, 7519520), (15, 6015616), (16, 5639640), (20, 4511712), (24, 3759760), (30, 3007808), (32, 2819820), (40, 2255856), (48, 1879880), (60, 1503904), (64, 1409910), (80, 1127928), (96, 939940), (120, 751952), (128, 704955), (160, 563964), (192, 469970), (240, 375976), (320, 281982), (384, 234985), (480, 187988), (640, 140991), (960, 93994), (1920, 46997)]