664320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 2133936

約数和(自身を除く): 1469616

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, 173, 192, 240, 256, 320, 346, 384, 480, 519, 640, 692, 768, 865, 960, 1038, 1280, 1384, 1730, 1920, 2076, 2595, 2768, 3460, 3840, 4152, 5190, 5536, 6920, 8304, 10380, 11072, 13840, 16608, 20760, 22144, 27680, 33216, 41520, 44288, 55360, 66432, 83040, 110720, 132864, 166080, 221440, 332160, 664320]

約数ペア:

[(1, 664320), (2, 332160), (3, 221440), (4, 166080), (5, 132864), (6, 110720), (8, 83040), (10, 66432), (12, 55360), (15, 44288), (16, 41520), (20, 33216), (24, 27680), (30, 22144), (32, 20760), (40, 16608), (48, 13840), (60, 11072), (64, 10380), (80, 8304), (96, 6920), (120, 5536), (128, 5190), (160, 4152), (173, 3840), (192, 3460), (240, 2768), (256, 2595), (320, 2076), (346, 1920), (384, 1730), (480, 1384), (519, 1280), (640, 1038), (692, 960), (768, 865)]