201623580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{124459}}^1$

素因数の和:124480

約数の個数: 60

約数和(自身を含む): 632505720

約数和(自身を除く): 430882140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 124459, 248918, 373377, 497836, 622295, 746754, 1120131, 1244590, 1493508, 1866885, 2240262, 2489180, 3360393, 3733770, 4480524, 5600655, 6720786, 7467540, 10081179, 11201310, 13441572, 16801965, 20162358, 22402620, 33603930, 40324716, 50405895, 67207860, 100811790, 201623580]

約数ペア:

[(1, 201623580), (2, 100811790), (3, 67207860), (4, 50405895), (5, 40324716), (6, 33603930), (9, 22402620), (10, 20162358), (12, 16801965), (15, 13441572), (18, 11201310), (20, 10081179), (27, 7467540), (30, 6720786), (36, 5600655), (45, 4480524), (54, 3733770), (60, 3360393), (81, 2489180), (90, 2240262), (108, 1866885), (135, 1493508), (162, 1244590), (180, 1120131), (270, 746754), (324, 622295), (405, 497836), (540, 373377), (810, 248918), (1620, 124459)]