1495729920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{389513}}^1$

素因数の和:389537

約数の個数: 72

約数和(自身を含む): 4776999696

約数和(自身を除く): 3281269776

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 389513, 779026, 1168539, 1558052, 1947565, 2337078, 3116104, 3895130, 4674156, 5842695, 6232208, 7790260, 9348312, 11685390, 12464416, 15580520, 18696624, 23370780, 24928832, 31161040, 37393248, 46741560, 49857664, 62322080, 74786496, 93483120, 99715328, 124644160, 149572992, 186966240, 249288320, 299145984, 373932480, 498576640, 747864960, 1495729920]

約数ペア:

[(1, 1495729920), (2, 747864960), (3, 498576640), (4, 373932480), (5, 299145984), (6, 249288320), (8, 186966240), (10, 149572992), (12, 124644160), (15, 99715328), (16, 93483120), (20, 74786496), (24, 62322080), (30, 49857664), (32, 46741560), (40, 37393248), (48, 31161040), (60, 24928832), (64, 23370780), (80, 18696624), (96, 15580520), (120, 12464416), (128, 11685390), (160, 9348312), (192, 7790260), (240, 6232208), (256, 5842695), (320, 4674156), (384, 3895130), (480, 3116104), (640, 2337078), (768, 1947565), (960, 1558052), (1280, 1168539), (1920, 779026), (3840, 389513)]