2758778520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{534647}}^1$

素因数の和:534704

約数の個数: 64

約数和(自身を含む): 8468824320

約数和(自身を除く): 5710045800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 534647, 1069294, 1603941, 2138588, 2673235, 3207882, 4277176, 5346470, 6415764, 8019705, 10692940, 12831528, 16039410, 21385880, 22989821, 32078820, 45979642, 64157640, 68969463, 91959284, 114949105, 137938926, 183918568, 229898210, 275877852, 344847315, 459796420, 551755704, 689694630, 919592840, 1379389260, 2758778520]

約数ペア:

[(1, 2758778520), (2, 1379389260), (3, 919592840), (4, 689694630), (5, 551755704), (6, 459796420), (8, 344847315), (10, 275877852), (12, 229898210), (15, 183918568), (20, 137938926), (24, 114949105), (30, 91959284), (40, 68969463), (43, 64157640), (60, 45979642), (86, 32078820), (120, 22989821), (129, 21385880), (172, 16039410), (215, 12831528), (258, 10692940), (344, 8019705), (430, 6415764), (516, 5346470), (645, 4277176), (860, 3207882), (1032, 2673235), (1290, 2138588), (1720, 1603941), (2580, 1069294), (5160, 534647)]