158966520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1324721}}^1$

素因数の和:1324735

約数の個数: 32

約数和(自身を含む): 476899920

約数和(自身を除く): 317933400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1324721, 2649442, 3974163, 5298884, 6623605, 7948326, 10597768, 13247210, 15896652, 19870815, 26494420, 31793304, 39741630, 52988840, 79483260, 158966520]

約数ペア:

[(1, 158966520), (2, 79483260), (3, 52988840), (4, 39741630), (5, 31793304), (6, 26494420), (8, 19870815), (10, 15896652), (12, 13247210), (15, 10597768), (20, 7948326), (24, 6623605), (30, 5298884), (40, 3974163), (60, 2649442), (120, 1324721)]