15868980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29387}}^1$

素因数の和:29405

約数の個数: 48

約数和(自身を含む): 49371840

約数和(自身を除く): 33502860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 29387, 58774, 88161, 117548, 146935, 176322, 264483, 293870, 352644, 440805, 528966, 587740, 793449, 881610, 1057932, 1322415, 1586898, 1763220, 2644830, 3173796, 3967245, 5289660, 7934490, 15868980]

約数ペア:

[(1, 15868980), (2, 7934490), (3, 5289660), (4, 3967245), (5, 3173796), (6, 2644830), (9, 1763220), (10, 1586898), (12, 1322415), (15, 1057932), (18, 881610), (20, 793449), (27, 587740), (30, 528966), (36, 440805), (45, 352644), (54, 293870), (60, 264483), (90, 176322), (108, 146935), (135, 117548), (180, 88161), (270, 58774), (540, 29387)]