1237666680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3437963}}^1$

素因数の和:3437980

約数の個数: 48

約数和(自身を含む): 4022417880

約数和(自身を除く): 2784751200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3437963, 6875926, 10313889, 13751852, 17189815, 20627778, 27503704, 30941667, 34379630, 41255556, 51569445, 61883334, 68759260, 82511112, 103138890, 123766668, 137518520, 154708335, 206277780, 247533336, 309416670, 412555560, 618833340, 1237666680]

約数ペア:

[(1, 1237666680), (2, 618833340), (3, 412555560), (4, 309416670), (5, 247533336), (6, 206277780), (8, 154708335), (9, 137518520), (10, 123766668), (12, 103138890), (15, 82511112), (18, 68759260), (20, 61883334), (24, 51569445), (30, 41255556), (36, 34379630), (40, 30941667), (45, 27503704), (60, 20627778), (72, 17189815), (90, 13751852), (120, 10313889), (180, 6875926), (360, 3437963)]