858709620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1590203}}^1$

素因数の和:1590221

約数の個数: 48

約数和(自身を含む): 2671542720

約数和(自身を除く): 1812833100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1590203, 3180406, 4770609, 6360812, 7951015, 9541218, 14311827, 15902030, 19082436, 23853045, 28623654, 31804060, 42935481, 47706090, 57247308, 71559135, 85870962, 95412180, 143118270, 171741924, 214677405, 286236540, 429354810, 858709620]

約数ペア:

[(1, 858709620), (2, 429354810), (3, 286236540), (4, 214677405), (5, 171741924), (6, 143118270), (9, 95412180), (10, 85870962), (12, 71559135), (15, 57247308), (18, 47706090), (20, 42935481), (27, 31804060), (30, 28623654), (36, 23853045), (45, 19082436), (54, 15902030), (60, 14311827), (90, 9541218), (108, 7951015), (135, 6360812), (180, 4770609), (270, 3180406), (540, 1590203)]