128447370

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{52859}}^1$

素因数の和:52881

約数の個数: 48

約数和(自身を含む): 346338720

約数和(自身を除く): 217891350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 52859, 105718, 158577, 264295, 317154, 475731, 528590, 792885, 951462, 1427193, 1585770, 2378655, 2854386, 4281579, 4757310, 7135965, 8563158, 12844737, 14271930, 21407895, 25689474, 42815790, 64223685, 128447370]

約数ペア:

[(1, 128447370), (2, 64223685), (3, 42815790), (5, 25689474), (6, 21407895), (9, 14271930), (10, 12844737), (15, 8563158), (18, 7135965), (27, 4757310), (30, 4281579), (45, 2854386), (54, 2378655), (81, 1585770), (90, 1427193), (135, 951462), (162, 792885), (243, 528590), (270, 475731), (405, 317154), (486, 264295), (810, 158577), (1215, 105718), (2430, 52859)]