315137280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{82067}}^1$

素因数の和:82091

約数の個数: 72

約数和(自身を含む): 1006481952

約数和(自身を除く): 691344672

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, 82067, 164134, 246201, 328268, 410335, 492402, 656536, 820670, 984804, 1231005, 1313072, 1641340, 1969608, 2462010, 2626144, 3282680, 3939216, 4924020, 5252288, 6565360, 7878432, 9848040, 10504576, 13130720, 15756864, 19696080, 21009152, 26261440, 31513728, 39392160, 52522880, 63027456, 78784320, 105045760, 157568640, 315137280]

約数ペア:

[(1, 315137280), (2, 157568640), (3, 105045760), (4, 78784320), (5, 63027456), (6, 52522880), (8, 39392160), (10, 31513728), (12, 26261440), (15, 21009152), (16, 19696080), (20, 15756864), (24, 13130720), (30, 10504576), (32, 9848040), (40, 7878432), (48, 6565360), (60, 5252288), (64, 4924020), (80, 3939216), (96, 3282680), (120, 2626144), (128, 2462010), (160, 1969608), (192, 1641340), (240, 1313072), (256, 1231005), (320, 984804), (384, 820670), (480, 656536), (640, 492402), (768, 410335), (960, 328268), (1280, 246201), (1920, 164134), (3840, 82067)]