28072560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{116969}}^1$

素因数の和:116985

約数の個数: 40

約数和(自身を含む): 87025680

約数和(自身を除く): 58953120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 116969, 233938, 350907, 467876, 584845, 701814, 935752, 1169690, 1403628, 1754535, 1871504, 2339380, 2807256, 3509070, 4678760, 5614512, 7018140, 9357520, 14036280, 28072560]

約数ペア:

[(1, 28072560), (2, 14036280), (3, 9357520), (4, 7018140), (5, 5614512), (6, 4678760), (8, 3509070), (10, 2807256), (12, 2339380), (15, 1871504), (16, 1754535), (20, 1403628), (24, 1169690), (30, 935752), (40, 701814), (48, 584845), (60, 467876), (80, 350907), (120, 233938), (240, 116969)]