16161720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{134681}}^1$

素因数の和:134695

約数の個数: 32

約数和(自身を含む): 48485520

約数和(自身を除く): 32323800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 134681, 269362, 404043, 538724, 673405, 808086, 1077448, 1346810, 1616172, 2020215, 2693620, 3232344, 4040430, 5387240, 8080860, 16161720]

約数ペア:

[(1, 16161720), (2, 8080860), (3, 5387240), (4, 4040430), (5, 3232344), (6, 2693620), (8, 2020215), (10, 1616172), (12, 1346810), (15, 1077448), (20, 808086), (24, 673405), (30, 538724), (40, 404043), (60, 269362), (120, 134681)]