13238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110321}}^1$

素因数の和:110335

約数の個数: 32

約数和(自身を含む): 39715920

約数和(自身を除く): 26477400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110321, 220642, 330963, 441284, 551605, 661926, 882568, 1103210, 1323852, 1654815, 2206420, 2647704, 3309630, 4412840, 6619260, 13238520]

約数ペア:

[(1, 13238520), (2, 6619260), (3, 4412840), (4, 3309630), (5, 2647704), (6, 2206420), (8, 1654815), (10, 1323852), (12, 1103210), (15, 882568), (20, 661926), (24, 551605), (30, 441284), (40, 330963), (60, 220642), (120, 110321)]