13491480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{112429}}^1$

素因数の和:112443

約数の個数: 32

約数和(自身を含む): 40474800

約数和(自身を除く): 26983320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 112429, 224858, 337287, 449716, 562145, 674574, 899432, 1124290, 1349148, 1686435, 2248580, 2698296, 3372870, 4497160, 6745740, 13491480]

約数ペア:

[(1, 13491480), (2, 6745740), (3, 4497160), (4, 3372870), (5, 2698296), (6, 2248580), (8, 1686435), (10, 1349148), (12, 1124290), (15, 899432), (20, 674574), (24, 562145), (30, 449716), (40, 337287), (60, 224858), (120, 112429)]