2018891760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8412049}}^1$

素因数の和:8412065

約数の個数: 40

約数和(自身を含む): 6258565200

約数和(自身を除く): 4239673440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8412049, 16824098, 25236147, 33648196, 42060245, 50472294, 67296392, 84120490, 100944588, 126180735, 134592784, 168240980, 201889176, 252361470, 336481960, 403778352, 504722940, 672963920, 1009445880, 2018891760]

約数ペア:

[(1, 2018891760), (2, 1009445880), (3, 672963920), (4, 504722940), (5, 403778352), (6, 336481960), (8, 252361470), (10, 201889176), (12, 168240980), (15, 134592784), (16, 126180735), (20, 100944588), (24, 84120490), (30, 67296392), (40, 50472294), (48, 42060245), (60, 33648196), (80, 25236147), (120, 16824098), (240, 8412049)]