2140421280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4459211}}^1$

素因数の和:4459229

約数の個数: 48

約数和(自身を含む): 6742328544

約数和(自身を除く): 4601907264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4459211, 8918422, 13377633, 17836844, 22296055, 26755266, 35673688, 44592110, 53510532, 66888165, 71347376, 89184220, 107021064, 133776330, 142694752, 178368440, 214042128, 267552660, 356736880, 428084256, 535105320, 713473760, 1070210640, 2140421280]

約数ペア:

[(1, 2140421280), (2, 1070210640), (3, 713473760), (4, 535105320), (5, 428084256), (6, 356736880), (8, 267552660), (10, 214042128), (12, 178368440), (15, 142694752), (16, 133776330), (20, 107021064), (24, 89184220), (30, 71347376), (32, 66888165), (40, 53510532), (48, 44592110), (60, 35673688), (80, 26755266), (96, 22296055), (120, 17836844), (160, 13377633), (240, 8918422), (480, 4459211)]