1857166320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7738193}}^1$

素因数の和:7738209

約数の個数: 40

約数和(自身を含む): 5757216336

約数和(自身を除く): 3900050016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7738193, 15476386, 23214579, 30952772, 38690965, 46429158, 61905544, 77381930, 92858316, 116072895, 123811088, 154763860, 185716632, 232145790, 309527720, 371433264, 464291580, 619055440, 928583160, 1857166320]

約数ペア:

[(1, 1857166320), (2, 928583160), (3, 619055440), (4, 464291580), (5, 371433264), (6, 309527720), (8, 232145790), (10, 185716632), (12, 154763860), (15, 123811088), (16, 116072895), (20, 92858316), (24, 77381930), (30, 61905544), (40, 46429158), (48, 38690965), (60, 30952772), (80, 23214579), (120, 15476386), (240, 7738193)]