475176420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2639869}}^1$

素因数の和:2639884

約数の個数: 36

約数和(自身を含む): 1441369020

約数和(自身を除く): 966192600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2639869, 5279738, 7919607, 10559476, 13199345, 15839214, 23758821, 26398690, 31678428, 39598035, 47517642, 52797380, 79196070, 95035284, 118794105, 158392140, 237588210, 475176420]

約数ペア:

[(1, 475176420), (2, 237588210), (3, 158392140), (4, 118794105), (5, 95035284), (6, 79196070), (9, 52797380), (10, 47517642), (12, 39598035), (15, 31678428), (18, 26398690), (20, 23758821), (30, 15839214), (36, 13199345), (45, 10559476), (60, 7919607), (90, 5279738), (180, 2639869)]