1871631120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7798463}}^1$

素因数の和:7798479

約数の個数: 40

約数和(自身を含む): 5802057216

約数和(自身を除く): 3930426096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7798463, 15596926, 23395389, 31193852, 38992315, 46790778, 62387704, 77984630, 93581556, 116976945, 124775408, 155969260, 187163112, 233953890, 311938520, 374326224, 467907780, 623877040, 935815560, 1871631120]

約数ペア:

[(1, 1871631120), (2, 935815560), (3, 623877040), (4, 467907780), (5, 374326224), (6, 311938520), (8, 233953890), (10, 187163112), (12, 155969260), (15, 124775408), (16, 116976945), (20, 93581556), (24, 77984630), (30, 62387704), (40, 46790778), (48, 38992315), (60, 31193852), (80, 23395389), (120, 15596926), (240, 7798463)]