74468280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620569}}^1$

素因数の和:620583

約数の個数: 32

約数和(自身を含む): 223405200

約数和(自身を除く): 148936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620569, 1241138, 1861707, 2482276, 3102845, 3723414, 4964552, 6205690, 7446828, 9308535, 12411380, 14893656, 18617070, 24822760, 37234140, 74468280]

約数ペア:

[(1, 74468280), (2, 37234140), (3, 24822760), (4, 18617070), (5, 14893656), (6, 12411380), (8, 9308535), (10, 7446828), (12, 6205690), (15, 4964552), (20, 3723414), (24, 3102845), (30, 2482276), (40, 1861707), (60, 1241138), (120, 620569)]