725479380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4030441}}^1$

素因数の和:4030456

約数の個数: 36

約数和(自身を含む): 2200621332

約数和(自身を除く): 1475141952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4030441, 8060882, 12091323, 16121764, 20152205, 24182646, 36273969, 40304410, 48365292, 60456615, 72547938, 80608820, 120913230, 145095876, 181369845, 241826460, 362739690, 725479380]

約数ペア:

[(1, 725479380), (2, 362739690), (3, 241826460), (4, 181369845), (5, 145095876), (6, 120913230), (9, 80608820), (10, 72547938), (12, 60456615), (15, 48365292), (18, 40304410), (20, 36273969), (30, 24182646), (36, 20152205), (45, 16121764), (60, 12091323), (90, 8060882), (180, 4030441)]