514320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2143}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 1595136

約数和(自身を除く): 1080816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2143, 4286, 6429, 8572, 10715, 12858, 17144, 21430, 25716, 32145, 34288, 42860, 51432, 64290, 85720, 102864, 128580, 171440, 257160, 514320]

約数ペア:

[(1, 514320), (2, 257160), (3, 171440), (4, 128580), (5, 102864), (6, 85720), (8, 64290), (10, 51432), (12, 42860), (15, 34288), (16, 32145), (20, 25716), (24, 21430), (30, 17144), (40, 12858), (48, 10715), (60, 8572), (80, 6429), (120, 4286), (240, 2143)]