1021575120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4256563}}^1$

素因数の和:4256579

約数の個数: 40

約数和(自身を含む): 3166883616

約数和(自身を除く): 2145308496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4256563, 8513126, 12769689, 17026252, 21282815, 25539378, 34052504, 42565630, 51078756, 63848445, 68105008, 85131260, 102157512, 127696890, 170262520, 204315024, 255393780, 340525040, 510787560, 1021575120]

約数ペア:

[(1, 1021575120), (2, 510787560), (3, 340525040), (4, 255393780), (5, 204315024), (6, 170262520), (8, 127696890), (10, 102157512), (12, 85131260), (15, 68105008), (16, 63848445), (20, 51078756), (24, 42565630), (30, 34052504), (40, 25539378), (48, 21282815), (60, 17026252), (80, 12769689), (120, 8513126), (240, 4256563)]