55836720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77551}}^1$

素因数の和:77570

約数の個数: 60

約数和(自身を含む): 187520736

約数和(自身を除く): 131684016

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, 77551, 155102, 232653, 310204, 387755, 465306, 620408, 697959, 775510, 930612, 1163265, 1240816, 1395918, 1551020, 1861224, 2326530, 2791836, 3102040, 3489795, 3722448, 4653060, 5583672, 6204080, 6979590, 9306120, 11167344, 13959180, 18612240, 27918360, 55836720]

約数ペア:

[(1, 55836720), (2, 27918360), (3, 18612240), (4, 13959180), (5, 11167344), (6, 9306120), (8, 6979590), (9, 6204080), (10, 5583672), (12, 4653060), (15, 3722448), (16, 3489795), (18, 3102040), (20, 2791836), (24, 2326530), (30, 1861224), (36, 1551020), (40, 1395918), (45, 1240816), (48, 1163265), (60, 930612), (72, 775510), (80, 697959), (90, 620408), (120, 465306), (144, 387755), (180, 310204), (240, 232653), (360, 155102), (720, 77551)]