171680640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89417}}^1$

素因数の和:89439

約数の個数: 64

約数和(自身を含む): 547238160

約数和(自身を除く): 375557520

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, 89417, 178834, 268251, 357668, 447085, 536502, 715336, 894170, 1073004, 1341255, 1430672, 1788340, 2146008, 2682510, 2861344, 3576680, 4292016, 5365020, 5722688, 7153360, 8584032, 10730040, 11445376, 14306720, 17168064, 21460080, 28613440, 34336128, 42920160, 57226880, 85840320, 171680640]

約数ペア:

[(1, 171680640), (2, 85840320), (3, 57226880), (4, 42920160), (5, 34336128), (6, 28613440), (8, 21460080), (10, 17168064), (12, 14306720), (15, 11445376), (16, 10730040), (20, 8584032), (24, 7153360), (30, 5722688), (32, 5365020), (40, 4292016), (48, 3576680), (60, 2861344), (64, 2682510), (80, 2146008), (96, 1788340), (120, 1430672), (128, 1341255), (160, 1073004), (192, 894170), (240, 715336), (320, 536502), (384, 447085), (480, 357668), (640, 268251), (960, 178834), (1920, 89417)]