13456440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37379}}^1$

素因数の和:37396

約数の個数: 48

約数和(自身を含む): 43734600

約数和(自身を除く): 30278160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 37379, 74758, 112137, 149516, 186895, 224274, 299032, 336411, 373790, 448548, 560685, 672822, 747580, 897096, 1121370, 1345644, 1495160, 1682055, 2242740, 2691288, 3364110, 4485480, 6728220, 13456440]

約数ペア:

[(1, 13456440), (2, 6728220), (3, 4485480), (4, 3364110), (5, 2691288), (6, 2242740), (8, 1682055), (9, 1495160), (10, 1345644), (12, 1121370), (15, 897096), (18, 747580), (20, 672822), (24, 560685), (30, 448548), (36, 373790), (40, 336411), (45, 299032), (60, 224274), (72, 186895), (90, 149516), (120, 112137), (180, 74758), (360, 37379)]