240306672

素因数分解:

$2^4\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{2909}}^1$

素因数の和:4641

約数の個数: 40

約数和(自身を含む): 621366480

約数和(自身を除く): 381059808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1721, 2909, 3442, 5163, 5818, 6884, 8727, 10326, 11636, 13768, 17454, 20652, 23272, 27536, 34908, 41304, 46544, 69816, 82608, 139632, 5006389, 10012778, 15019167, 20025556, 30038334, 40051112, 60076668, 80102224, 120153336, 240306672]

約数ペア:

[(1, 240306672), (2, 120153336), (3, 80102224), (4, 60076668), (6, 40051112), (8, 30038334), (12, 20025556), (16, 15019167), (24, 10012778), (48, 5006389), (1721, 139632), (2909, 82608), (3442, 69816), (5163, 46544), (5818, 41304), (6884, 34908), (8727, 27536), (10326, 23272), (11636, 20652), (13768, 17454)]