248542080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{129449}}^1$

素因数の和:129471

約数の個数: 64

約数和(自身を含む): 792234000

約数和(自身を除く): 543691920

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, 129449, 258898, 388347, 517796, 647245, 776694, 1035592, 1294490, 1553388, 1941735, 2071184, 2588980, 3106776, 3883470, 4142368, 5177960, 6213552, 7766940, 8284736, 10355920, 12427104, 15533880, 16569472, 20711840, 24854208, 31067760, 41423680, 49708416, 62135520, 82847360, 124271040, 248542080]

約数ペア:

[(1, 248542080), (2, 124271040), (3, 82847360), (4, 62135520), (5, 49708416), (6, 41423680), (8, 31067760), (10, 24854208), (12, 20711840), (15, 16569472), (16, 15533880), (20, 12427104), (24, 10355920), (30, 8284736), (32, 7766940), (40, 6213552), (48, 5177960), (60, 4142368), (64, 3883470), (80, 3106776), (96, 2588980), (120, 2071184), (128, 1941735), (160, 1553388), (192, 1294490), (240, 1035592), (320, 776694), (384, 647245), (480, 517796), (640, 388347), (960, 258898), (1920, 129449)]