8761653960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{305497}}^1$

素因数の和:305750

約数の個数: 64

約数和(自身を含む): 26395027200

約数和(自身を除く): 17633373240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 28680, 305497, 610994, 916491, 1221988, 1527485, 1832982, 2443976, 3054970, 3665964, 4582455, 6109940, 7331928, 9164910, 12219880, 18329820, 36659640, 73013783, 146027566, 219041349, 292055132, 365068915, 438082698, 584110264, 730137830, 876165396, 1095206745, 1460275660, 1752330792, 2190413490, 2920551320, 4380826980, 8761653960]

約数ペア:

[(1, 8761653960), (2, 4380826980), (3, 2920551320), (4, 2190413490), (5, 1752330792), (6, 1460275660), (8, 1095206745), (10, 876165396), (12, 730137830), (15, 584110264), (20, 438082698), (24, 365068915), (30, 292055132), (40, 219041349), (60, 146027566), (120, 73013783), (239, 36659640), (478, 18329820), (717, 12219880), (956, 9164910), (1195, 7331928), (1434, 6109940), (1912, 4582455), (2390, 3665964), (2868, 3054970), (3585, 2443976), (4780, 1832982), (5736, 1527485), (7170, 1221988), (9560, 916491), (14340, 610994), (28680, 305497)]