72360144

素因数分解:

$2^4\times 3^2\times {\mathrm{502501}}^1$

素因数の和:502515

約数の個数: 30

約数和(自身を含む): 202508306

約数和(自身を除く): 130148162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 502501, 1005002, 1507503, 2010004, 3015006, 4020008, 4522509, 6030012, 8040016, 9045018, 12060024, 18090036, 24120048, 36180072, 72360144]

約数ペア:

[(1, 72360144), (2, 36180072), (3, 24120048), (4, 18090036), (6, 12060024), (8, 9045018), (9, 8040016), (12, 6030012), (16, 4522509), (18, 4020008), (24, 3015006), (36, 2010004), (48, 1507503), (72, 1005002), (144, 502501)]