260133960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9721}}^1$

素因数の和:9958

約数の個数: 64

約数和(自身を含む): 783982080

約数和(自身を除く): 523848120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 8920, 9721, 13380, 19442, 26760, 29163, 38884, 48605, 58326, 77768, 97210, 116652, 145815, 194420, 233304, 291630, 388840, 583260, 1166520, 2167783, 4335566, 6503349, 8671132, 10838915, 13006698, 17342264, 21677830, 26013396, 32516745, 43355660, 52026792, 65033490, 86711320, 130066980, 260133960]

約数ペア:

[(1, 260133960), (2, 130066980), (3, 86711320), (4, 65033490), (5, 52026792), (6, 43355660), (8, 32516745), (10, 26013396), (12, 21677830), (15, 17342264), (20, 13006698), (24, 10838915), (30, 8671132), (40, 6503349), (60, 4335566), (120, 2167783), (223, 1166520), (446, 583260), (669, 388840), (892, 291630), (1115, 233304), (1338, 194420), (1784, 145815), (2230, 116652), (2676, 97210), (3345, 77768), (4460, 58326), (5352, 48605), (6690, 38884), (8920, 29163), (9721, 26760), (13380, 19442)]