2650860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4909}}^1$

素因数の和:4927

約数の個数: 48

約数和(自身を含む): 8248800

約数和(自身を除く): 5597940

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, 4909, 9818, 14727, 19636, 24545, 29454, 44181, 49090, 58908, 73635, 88362, 98180, 132543, 147270, 176724, 220905, 265086, 294540, 441810, 530172, 662715, 883620, 1325430, 2650860]

約数ペア:

[(1, 2650860), (2, 1325430), (3, 883620), (4, 662715), (5, 530172), (6, 441810), (9, 294540), (10, 265086), (12, 220905), (15, 176724), (18, 147270), (20, 132543), (27, 98180), (30, 88362), (36, 73635), (45, 58908), (54, 49090), (60, 44181), (90, 29454), (108, 24545), (135, 19636), (180, 14727), (270, 9818), (540, 4909)]