15607980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{86711}}^1$

素因数の和:86726

約数の個数: 36

約数和(自身を含む): 47344752

約数和(自身を除く): 31736772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 86711, 173422, 260133, 346844, 433555, 520266, 780399, 867110, 1040532, 1300665, 1560798, 1734220, 2601330, 3121596, 3901995, 5202660, 7803990, 15607980]

約数ペア:

[(1, 15607980), (2, 7803990), (3, 5202660), (4, 3901995), (5, 3121596), (6, 2601330), (9, 1734220), (10, 1560798), (12, 1300665), (15, 1040532), (18, 867110), (20, 780399), (30, 520266), (36, 433555), (45, 346844), (60, 260133), (90, 173422), (180, 86711)]