428392417920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223121051}}^1$

素因数の和:223121073

約数の個数: 64

約数和(自身を含む): 1365500838240

約数和(自身を除く): 937108420320

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, 223121051, 446242102, 669363153, 892484204, 1115605255, 1338726306, 1784968408, 2231210510, 2677452612, 3346815765, 3569936816, 4462421020, 5354905224, 6693631530, 7139873632, 8924842040, 10709810448, 13387263060, 14279747264, 17849684080, 21419620896, 26774526120, 28559494528, 35699368160, 42839241792, 53549052240, 71398736320, 85678483584, 107098104480, 142797472640, 214196208960, 428392417920]

約数ペア:

[(1, 428392417920), (2, 214196208960), (3, 142797472640), (4, 107098104480), (5, 85678483584), (6, 71398736320), (8, 53549052240), (10, 42839241792), (12, 35699368160), (15, 28559494528), (16, 26774526120), (20, 21419620896), (24, 17849684080), (30, 14279747264), (32, 13387263060), (40, 10709810448), (48, 8924842040), (60, 7139873632), (64, 6693631530), (80, 5354905224), (96, 4462421020), (120, 3569936816), (128, 3346815765), (160, 2677452612), (192, 2231210510), (240, 1784968408), (320, 1338726306), (384, 1115605255), (480, 892484204), (640, 669363153), (960, 446242102), (1920, 223121051)]