28695120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119563}}^1$

素因数の和:119579

約数の個数: 40

約数和(自身を含む): 88955616

約数和(自身を除く): 60260496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119563, 239126, 358689, 478252, 597815, 717378, 956504, 1195630, 1434756, 1793445, 1913008, 2391260, 2869512, 3586890, 4782520, 5739024, 7173780, 9565040, 14347560, 28695120]

約数ペア:

[(1, 28695120), (2, 14347560), (3, 9565040), (4, 7173780), (5, 5739024), (6, 4782520), (8, 3586890), (10, 2869512), (12, 2391260), (15, 1913008), (16, 1793445), (20, 1434756), (24, 1195630), (30, 956504), (40, 717378), (48, 597815), (60, 478252), (80, 358689), (120, 239126), (240, 119563)]