28936560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120569}}^1$

素因数の和:120585

約数の個数: 40

約数和(自身を含む): 89704080

約数和(自身を除く): 60767520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120569, 241138, 361707, 482276, 602845, 723414, 964552, 1205690, 1446828, 1808535, 1929104, 2411380, 2893656, 3617070, 4822760, 5787312, 7234140, 9645520, 14468280, 28936560]

約数ペア:

[(1, 28936560), (2, 14468280), (3, 9645520), (4, 7234140), (5, 5787312), (6, 4822760), (8, 3617070), (10, 2893656), (12, 2411380), (15, 1929104), (16, 1808535), (20, 1446828), (24, 1205690), (30, 964552), (40, 723414), (48, 602845), (60, 482276), (80, 361707), (120, 241138), (240, 120569)]