45185760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31379}}^1$

素因数の和:31400

約数の個数: 72

約数和(自身を含む): 154201320

約数和(自身を除く): 109015560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 31379, 62758, 94137, 125516, 156895, 188274, 251032, 282411, 313790, 376548, 470685, 502064, 564822, 627580, 753096, 941370, 1004128, 1129644, 1255160, 1412055, 1506192, 1882740, 2259288, 2510320, 2824110, 3012384, 3765480, 4518576, 5020640, 5648220, 7530960, 9037152, 11296440, 15061920, 22592880, 45185760]

約数ペア:

[(1, 45185760), (2, 22592880), (3, 15061920), (4, 11296440), (5, 9037152), (6, 7530960), (8, 5648220), (9, 5020640), (10, 4518576), (12, 3765480), (15, 3012384), (16, 2824110), (18, 2510320), (20, 2259288), (24, 1882740), (30, 1506192), (32, 1412055), (36, 1255160), (40, 1129644), (45, 1004128), (48, 941370), (60, 753096), (72, 627580), (80, 564822), (90, 502064), (96, 470685), (120, 376548), (144, 313790), (160, 282411), (180, 251032), (240, 188274), (288, 156895), (360, 125516), (480, 94137), (720, 62758), (1440, 31379)]