18549120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9661}}^1$

素因数の和:9683

約数の個数: 64

約数和(自身を含む): 59131440

約数和(自身を除く): 40582320

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, 9661, 19322, 28983, 38644, 48305, 57966, 77288, 96610, 115932, 144915, 154576, 193220, 231864, 289830, 309152, 386440, 463728, 579660, 618304, 772880, 927456, 1159320, 1236608, 1545760, 1854912, 2318640, 3091520, 3709824, 4637280, 6183040, 9274560, 18549120]

約数ペア:

[(1, 18549120), (2, 9274560), (3, 6183040), (4, 4637280), (5, 3709824), (6, 3091520), (8, 2318640), (10, 1854912), (12, 1545760), (15, 1236608), (16, 1159320), (20, 927456), (24, 772880), (30, 618304), (32, 579660), (40, 463728), (48, 386440), (60, 309152), (64, 289830), (80, 231864), (96, 193220), (120, 154576), (128, 144915), (160, 115932), (192, 96610), (240, 77288), (320, 57966), (384, 48305), (480, 38644), (640, 28983), (960, 19322), (1920, 9661)]