210009477840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{875039491}}^1$

素因数の和:875039507

約数の個数: 40

約数和(自身を含む): 651029382048

約数和(自身を除く): 441019904208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 875039491, 1750078982, 2625118473, 3500157964, 4375197455, 5250236946, 7000315928, 8750394910, 10500473892, 13125592365, 14000631856, 17500789820, 21000947784, 26251184730, 35001579640, 42001895568, 52502369460, 70003159280, 105004738920, 210009477840]

約数ペア:

[(1, 210009477840), (2, 105004738920), (3, 70003159280), (4, 52502369460), (5, 42001895568), (6, 35001579640), (8, 26251184730), (10, 21000947784), (12, 17500789820), (15, 14000631856), (16, 13125592365), (20, 10500473892), (24, 8750394910), (30, 7000315928), (40, 5250236946), (48, 4375197455), (60, 3500157964), (80, 2625118473), (120, 1750078982), (240, 875039491)]