340951920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1420633}}^1$

素因数の和:1420649

約数の個数: 40

約数和(自身を含む): 1056951696

約数和(自身を除く): 715999776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1420633, 2841266, 4261899, 5682532, 7103165, 8523798, 11365064, 14206330, 17047596, 21309495, 22730128, 28412660, 34095192, 42618990, 56825320, 68190384, 85237980, 113650640, 170475960, 340951920]

約数ペア:

[(1, 340951920), (2, 170475960), (3, 113650640), (4, 85237980), (5, 68190384), (6, 56825320), (8, 42618990), (10, 34095192), (12, 28412660), (15, 22730128), (16, 21309495), (20, 17047596), (24, 14206330), (30, 11365064), (40, 8523798), (48, 7103165), (60, 5682532), (80, 4261899), (120, 2841266), (240, 1420633)]