273048660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3821}}^1$

素因数の和:4233

約数の個数: 72

約数和(自身を含む): 830551176

約数和(自身を除く): 557502516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3821, 3970, 4764, 5955, 7146, 7642, 7940, 11463, 11910, 14292, 15284, 17865, 19105, 22926, 23820, 34389, 35730, 38210, 45852, 57315, 68778, 71460, 76420, 114630, 137556, 171945, 229260, 343890, 687780, 1516937, 3033874, 4550811, 6067748, 7584685, 9101622, 13652433, 15169370, 18203244, 22754055, 27304866, 30338740, 45508110, 54609732, 68262165, 91016220, 136524330, 273048660]

約数ペア:

[(1, 273048660), (2, 136524330), (3, 91016220), (4, 68262165), (5, 54609732), (6, 45508110), (9, 30338740), (10, 27304866), (12, 22754055), (15, 18203244), (18, 15169370), (20, 13652433), (30, 9101622), (36, 7584685), (45, 6067748), (60, 4550811), (90, 3033874), (180, 1516937), (397, 687780), (794, 343890), (1191, 229260), (1588, 171945), (1985, 137556), (2382, 114630), (3573, 76420), (3821, 71460), (3970, 68778), (4764, 57315), (5955, 45852), (7146, 38210), (7642, 35730), (7940, 34389), (11463, 23820), (11910, 22926), (14292, 19105), (15284, 17865)]