51694320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{215393}}^1$

素因数の和:215409

約数の個数: 40

約数和(自身を含む): 160253136

約数和(自身を除く): 108558816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 215393, 430786, 646179, 861572, 1076965, 1292358, 1723144, 2153930, 2584716, 3230895, 3446288, 4307860, 5169432, 6461790, 8615720, 10338864, 12923580, 17231440, 25847160, 51694320]

約数ペア:

[(1, 51694320), (2, 25847160), (3, 17231440), (4, 12923580), (5, 10338864), (6, 8615720), (8, 6461790), (10, 5169432), (12, 4307860), (15, 3446288), (16, 3230895), (20, 2584716), (24, 2153930), (30, 1723144), (40, 1292358), (48, 1076965), (60, 861572), (80, 646179), (120, 430786), (240, 215393)]