18274560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4759}}^1$

素因数の和:4783

約数の個数: 72

約数和(自身を含む): 58376640

約数和(自身を除く): 40102080

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, 4759, 9518, 14277, 19036, 23795, 28554, 38072, 47590, 57108, 71385, 76144, 95180, 114216, 142770, 152288, 190360, 228432, 285540, 304576, 380720, 456864, 571080, 609152, 761440, 913728, 1142160, 1218304, 1522880, 1827456, 2284320, 3045760, 3654912, 4568640, 6091520, 9137280, 18274560]

約数ペア:

[(1, 18274560), (2, 9137280), (3, 6091520), (4, 4568640), (5, 3654912), (6, 3045760), (8, 2284320), (10, 1827456), (12, 1522880), (15, 1218304), (16, 1142160), (20, 913728), (24, 761440), (30, 609152), (32, 571080), (40, 456864), (48, 380720), (60, 304576), (64, 285540), (80, 228432), (96, 190360), (120, 152288), (128, 142770), (160, 114216), (192, 95180), (240, 76144), (256, 71385), (320, 57108), (384, 47590), (480, 38072), (640, 28554), (768, 23795), (960, 19036), (1280, 14277), (1920, 9518), (3840, 4759)]