80927040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84299}}^1$

素因数の和:84319

約数の個数: 56

約数和(自身を含む): 256946400

約数和(自身を除く): 176019360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 84299, 168598, 252897, 337196, 421495, 505794, 674392, 842990, 1011588, 1264485, 1348784, 1685980, 2023176, 2528970, 2697568, 3371960, 4046352, 5057940, 5395136, 6743920, 8092704, 10115880, 13487840, 16185408, 20231760, 26975680, 40463520, 80927040]

約数ペア:

[(1, 80927040), (2, 40463520), (3, 26975680), (4, 20231760), (5, 16185408), (6, 13487840), (8, 10115880), (10, 8092704), (12, 6743920), (15, 5395136), (16, 5057940), (20, 4046352), (24, 3371960), (30, 2697568), (32, 2528970), (40, 2023176), (48, 1685980), (60, 1348784), (64, 1264485), (80, 1011588), (96, 842990), (120, 674392), (160, 505794), (192, 421495), (240, 337196), (320, 252897), (480, 168598), (960, 84299)]