13335120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18521}}^1$

素因数の和:18540

約数の個数: 60

約数和(自身を含む): 44786196

約数和(自身を除く): 31451076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18521, 37042, 55563, 74084, 92605, 111126, 148168, 166689, 185210, 222252, 277815, 296336, 333378, 370420, 444504, 555630, 666756, 740840, 833445, 889008, 1111260, 1333512, 1481680, 1666890, 2222520, 2667024, 3333780, 4445040, 6667560, 13335120]

約数ペア:

[(1, 13335120), (2, 6667560), (3, 4445040), (4, 3333780), (5, 2667024), (6, 2222520), (8, 1666890), (9, 1481680), (10, 1333512), (12, 1111260), (15, 889008), (16, 833445), (18, 740840), (20, 666756), (24, 555630), (30, 444504), (36, 370420), (40, 333378), (45, 296336), (48, 277815), (60, 222252), (72, 185210), (80, 166689), (90, 148168), (120, 111126), (144, 92605), (180, 74084), (240, 55563), (360, 37042), (720, 18521)]