2019255720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{19727}}^1$

素因数の和:20594

約数の個数: 64

約数和(自身を含む): 6065176320

約数和(自身を除く): 4045920600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 853, 1706, 2559, 3412, 4265, 5118, 6824, 8530, 10236, 12795, 17060, 19727, 20472, 25590, 34120, 39454, 51180, 59181, 78908, 98635, 102360, 118362, 157816, 197270, 236724, 295905, 394540, 473448, 591810, 789080, 1183620, 2367240, 16827131, 33654262, 50481393, 67308524, 84135655, 100962786, 134617048, 168271310, 201925572, 252406965, 336542620, 403851144, 504813930, 673085240, 1009627860, 2019255720]

約数ペア:

[(1, 2019255720), (2, 1009627860), (3, 673085240), (4, 504813930), (5, 403851144), (6, 336542620), (8, 252406965), (10, 201925572), (12, 168271310), (15, 134617048), (20, 100962786), (24, 84135655), (30, 67308524), (40, 50481393), (60, 33654262), (120, 16827131), (853, 2367240), (1706, 1183620), (2559, 789080), (3412, 591810), (4265, 473448), (5118, 394540), (6824, 295905), (8530, 236724), (10236, 197270), (12795, 157816), (17060, 118362), (19727, 102360), (20472, 98635), (25590, 78908), (34120, 59181), (39454, 51180)]