19063680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9929}}^1$

素因数の和:9951

約数の個数: 64

約数和(自身を含む): 60771600

約数和(自身を除く): 41707920

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, 9929, 19858, 29787, 39716, 49645, 59574, 79432, 99290, 119148, 148935, 158864, 198580, 238296, 297870, 317728, 397160, 476592, 595740, 635456, 794320, 953184, 1191480, 1270912, 1588640, 1906368, 2382960, 3177280, 3812736, 4765920, 6354560, 9531840, 19063680]

約数ペア:

[(1, 19063680), (2, 9531840), (3, 6354560), (4, 4765920), (5, 3812736), (6, 3177280), (8, 2382960), (10, 1906368), (12, 1588640), (15, 1270912), (16, 1191480), (20, 953184), (24, 794320), (30, 635456), (32, 595740), (40, 476592), (48, 397160), (60, 317728), (64, 297870), (80, 238296), (96, 198580), (120, 158864), (128, 148935), (160, 119148), (192, 99290), (240, 79432), (320, 59574), (384, 49645), (480, 39716), (640, 29787), (960, 19858), (1920, 9929)]