2165160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18043}}^1$

素因数の和:18057

約数の個数: 32

約数和(自身を含む): 6495840

約数和(自身を除く): 4330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18043, 36086, 54129, 72172, 90215, 108258, 144344, 180430, 216516, 270645, 360860, 433032, 541290, 721720, 1082580, 2165160]

約数ペア:

[(1, 2165160), (2, 1082580), (3, 721720), (4, 541290), (5, 433032), (6, 360860), (8, 270645), (10, 216516), (12, 180430), (15, 144344), (20, 108258), (24, 90215), (30, 72172), (40, 54129), (60, 36086), (120, 18043)]