79088880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25349}}^1$

素因数の和:25378

約数の個数: 80

約数和(自身を含む): 264045600

約数和(自身を除く): 184956720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 25349, 50698, 76047, 101396, 126745, 152094, 202792, 253490, 304188, 329537, 380235, 405584, 506980, 608376, 659074, 760470, 988611, 1013960, 1216752, 1318148, 1520940, 1647685, 1977222, 2027920, 2636296, 3041880, 3295370, 3954444, 4943055, 5272592, 6083760, 6590740, 7908888, 9886110, 13181480, 15817776, 19772220, 26362960, 39544440, 79088880]

約数ペア:

[(1, 79088880), (2, 39544440), (3, 26362960), (4, 19772220), (5, 15817776), (6, 13181480), (8, 9886110), (10, 7908888), (12, 6590740), (13, 6083760), (15, 5272592), (16, 4943055), (20, 3954444), (24, 3295370), (26, 3041880), (30, 2636296), (39, 2027920), (40, 1977222), (48, 1647685), (52, 1520940), (60, 1318148), (65, 1216752), (78, 1013960), (80, 988611), (104, 760470), (120, 659074), (130, 608376), (156, 506980), (195, 405584), (208, 380235), (240, 329537), (260, 304188), (312, 253490), (390, 202792), (520, 152094), (624, 126745), (780, 101396), (1040, 76047), (1560, 50698), (3120, 25349)]