899848980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1666387}}^1$

素因数の和:1666405

約数の個数: 48

約数和(自身を含む): 2799531840

約数和(自身を除く): 1899682860

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, 1666387, 3332774, 4999161, 6665548, 8331935, 9998322, 14997483, 16663870, 19996644, 24995805, 29994966, 33327740, 44992449, 49991610, 59989932, 74987415, 89984898, 99983220, 149974830, 179969796, 224962245, 299949660, 449924490, 899848980]

約数ペア:

[(1, 899848980), (2, 449924490), (3, 299949660), (4, 224962245), (5, 179969796), (6, 149974830), (9, 99983220), (10, 89984898), (12, 74987415), (15, 59989932), (18, 49991610), (20, 44992449), (27, 33327740), (30, 29994966), (36, 24995805), (45, 19996644), (54, 16663870), (60, 14997483), (90, 9998322), (108, 8331935), (135, 6665548), (180, 4999161), (270, 3332774), (540, 1666387)]