2276580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 6713280

約数和(自身を除く): 4436700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1997, 3994, 5991, 7988, 9985, 11982, 19970, 23964, 29955, 37943, 39940, 59910, 75886, 113829, 119820, 151772, 189715, 227658, 379430, 455316, 569145, 758860, 1138290, 2276580]

約数ペア:

[(1, 2276580), (2, 1138290), (3, 758860), (4, 569145), (5, 455316), (6, 379430), (10, 227658), (12, 189715), (15, 151772), (19, 119820), (20, 113829), (30, 75886), (38, 59910), (57, 39940), (60, 37943), (76, 29955), (95, 23964), (114, 19970), (190, 11982), (228, 9985), (285, 7988), (380, 5991), (570, 3994), (1140, 1997)]