79200840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15349}}^1$

素因数の和:15406

約数の個数: 64

約数和(自身を含む): 243144000

約数和(自身を除く): 163943160

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, 15349, 30698, 46047, 61396, 76745, 92094, 122792, 153490, 184188, 230235, 306980, 368376, 460470, 613960, 660007, 920940, 1320014, 1841880, 1980021, 2640028, 3300035, 3960042, 5280056, 6600070, 7920084, 9900105, 13200140, 15840168, 19800210, 26400280, 39600420, 79200840]

約数ペア:

[(1, 79200840), (2, 39600420), (3, 26400280), (4, 19800210), (5, 15840168), (6, 13200140), (8, 9900105), (10, 7920084), (12, 6600070), (15, 5280056), (20, 3960042), (24, 3300035), (30, 2640028), (40, 1980021), (43, 1841880), (60, 1320014), (86, 920940), (120, 660007), (129, 613960), (172, 460470), (215, 368376), (258, 306980), (344, 230235), (430, 184188), (516, 153490), (645, 122792), (860, 92094), (1032, 76745), (1290, 61396), (1720, 46047), (2580, 30698), (5160, 15349)]