78865140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32059}}^1$

素因数の和:32112

約数の個数: 48

約数和(自身を含む): 226215360

約数和(自身を除く): 147350220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 32059, 64118, 96177, 128236, 160295, 192354, 320590, 384708, 480885, 641180, 961770, 1314419, 1923540, 2628838, 3943257, 5257676, 6572095, 7886514, 13144190, 15773028, 19716285, 26288380, 39432570, 78865140]

約数ペア:

[(1, 78865140), (2, 39432570), (3, 26288380), (4, 19716285), (5, 15773028), (6, 13144190), (10, 7886514), (12, 6572095), (15, 5257676), (20, 3943257), (30, 2628838), (41, 1923540), (60, 1314419), (82, 961770), (123, 641180), (164, 480885), (205, 384708), (246, 320590), (410, 192354), (492, 160295), (615, 128236), (820, 96177), (1230, 64118), (2460, 32059)]