38168820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23561}}^1$

素因数の和:23582

約数の個数: 60

約数和(自身を含む): 119742084

約数和(自身を除く): 81573264

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, 23561, 47122, 70683, 94244, 117805, 141366, 212049, 235610, 282732, 353415, 424098, 471220, 636147, 706830, 848196, 1060245, 1272294, 1413660, 1908441, 2120490, 2544588, 3180735, 3816882, 4240980, 6361470, 7633764, 9542205, 12722940, 19084410, 38168820]

約数ペア:

[(1, 38168820), (2, 19084410), (3, 12722940), (4, 9542205), (5, 7633764), (6, 6361470), (9, 4240980), (10, 3816882), (12, 3180735), (15, 2544588), (18, 2120490), (20, 1908441), (27, 1413660), (30, 1272294), (36, 1060245), (45, 848196), (54, 706830), (60, 636147), (81, 471220), (90, 424098), (108, 353415), (135, 282732), (162, 235610), (180, 212049), (270, 141366), (324, 117805), (405, 94244), (540, 70683), (810, 47122), (1620, 23561)]