765076160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140639}}^1$

素因数の和:140673

約数の個数: 56

約数和(自身を含む): 1929018240

約数和(自身を除く): 1163942080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 140639, 281278, 562556, 703195, 1125112, 1406390, 2250224, 2390863, 2812780, 4500448, 4781726, 5625560, 9000896, 9563452, 11251120, 11954315, 19126904, 22502240, 23908630, 38253808, 45004480, 47817260, 76507616, 95634520, 153015232, 191269040, 382538080, 765076160]

約数ペア:

[(1, 765076160), (2, 382538080), (4, 191269040), (5, 153015232), (8, 95634520), (10, 76507616), (16, 47817260), (17, 45004480), (20, 38253808), (32, 23908630), (34, 22502240), (40, 19126904), (64, 11954315), (68, 11251120), (80, 9563452), (85, 9000896), (136, 5625560), (160, 4781726), (170, 4500448), (272, 2812780), (320, 2390863), (340, 2250224), (544, 1406390), (680, 1125112), (1088, 703195), (1360, 562556), (2720, 281278), (5440, 140639)]