725266320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3021943}}^1$

素因数の和:3021959

約数の個数: 40

約数和(自身を含む): 2248326336

約数和(自身を除く): 1523060016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3021943, 6043886, 9065829, 12087772, 15109715, 18131658, 24175544, 30219430, 36263316, 45329145, 48351088, 60438860, 72526632, 90658290, 120877720, 145053264, 181316580, 241755440, 362633160, 725266320]

約数ペア:

[(1, 725266320), (2, 362633160), (3, 241755440), (4, 181316580), (5, 145053264), (6, 120877720), (8, 90658290), (10, 72526632), (12, 60438860), (15, 48351088), (16, 45329145), (20, 36263316), (24, 30219430), (30, 24175544), (40, 18131658), (48, 15109715), (60, 12087772), (80, 9065829), (120, 6043886), (240, 3021943)]