61803240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1459}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 186062400

約数和(自身を除く): 124259160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1459, 1765, 2118, 2824, 2918, 3530, 4236, 4377, 5295, 5836, 7060, 7295, 8472, 8754, 10590, 11672, 14120, 14590, 17508, 21180, 21885, 29180, 35016, 42360, 43770, 58360, 87540, 175080, 515027, 1030054, 1545081, 2060108, 2575135, 3090162, 4120216, 5150270, 6180324, 7725405, 10300540, 12360648, 15450810, 20601080, 30901620, 61803240]

約数ペア:

[(1, 61803240), (2, 30901620), (3, 20601080), (4, 15450810), (5, 12360648), (6, 10300540), (8, 7725405), (10, 6180324), (12, 5150270), (15, 4120216), (20, 3090162), (24, 2575135), (30, 2060108), (40, 1545081), (60, 1030054), (120, 515027), (353, 175080), (706, 87540), (1059, 58360), (1412, 43770), (1459, 42360), (1765, 35016), (2118, 29180), (2824, 21885), (2918, 21180), (3530, 17508), (4236, 14590), (4377, 14120), (5295, 11672), (5836, 10590), (7060, 8754), (7295, 8472)]