7220186880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1880257}}^1$

素因数の和:1880281

約数の個数: 72

約数和(自身を含む): 23059484112

約数和(自身を除く): 15839297232

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, 1880257, 3760514, 5640771, 7521028, 9401285, 11281542, 15042056, 18802570, 22563084, 28203855, 30084112, 37605140, 45126168, 56407710, 60168224, 75210280, 90252336, 112815420, 120336448, 150420560, 180504672, 225630840, 240672896, 300841120, 361009344, 451261680, 481345792, 601682240, 722018688, 902523360, 1203364480, 1444037376, 1805046720, 2406728960, 3610093440, 7220186880]

約数ペア:

[(1, 7220186880), (2, 3610093440), (3, 2406728960), (4, 1805046720), (5, 1444037376), (6, 1203364480), (8, 902523360), (10, 722018688), (12, 601682240), (15, 481345792), (16, 451261680), (20, 361009344), (24, 300841120), (30, 240672896), (32, 225630840), (40, 180504672), (48, 150420560), (60, 120336448), (64, 112815420), (80, 90252336), (96, 75210280), (120, 60168224), (128, 56407710), (160, 45126168), (192, 37605140), (240, 30084112), (256, 28203855), (320, 22563084), (384, 18802570), (480, 15042056), (640, 11281542), (768, 9401285), (960, 7521028), (1280, 5640771), (1920, 3760514), (3840, 1880257)]