4080781872

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1687

約数の個数: 120

約数和(自身を含む): 11715035904

約数和(自身を除く): 7634254032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 743, 774, 887, 1032, 1486, 1548, 1774, 2064, 2229, 2661, 2972, 3096, 3548, 4458, 5322, 5944, 6192, 6687, 7096, 7983, 8916, 10644, 11888, 13374, 14192, 15966, 17832, 21288, 26748, 31932, 31949, 35664, 38141, 42576, 53496, 63864, 63898, 76282, 95847, 106992, 114423, 127728, 127796, 152564, 191694, 228846, 255592, 287541, 305128, 343269, 383388, 457692, 511184, 575082, 610256, 659041, 686538, 766776, 915384, 1150164, 1318082, 1373076, 1533552, 1830768, 1977123, 2300328, 2636164, 2746152, 3954246, 4600656, 5272328, 5492304, 5931369, 7908492, 10544656, 11862738, 15816984, 23725476, 28338763, 31633968, 47450952, 56677526, 85016289, 94901904, 113355052, 170032578, 226710104, 255048867, 340065156, 453420208, 510097734, 680130312, 1020195468, 1360260624, 2040390936, 4080781872]

約数ペア:

[(1, 4080781872), (2, 2040390936), (3, 1360260624), (4, 1020195468), (6, 680130312), (8, 510097734), (9, 453420208), (12, 340065156), (16, 255048867), (18, 226710104), (24, 170032578), (36, 113355052), (43, 94901904), (48, 85016289), (72, 56677526), (86, 47450952), (129, 31633968), (144, 28338763), (172, 23725476), (258, 15816984), (344, 11862738), (387, 10544656), (516, 7908492), (688, 5931369), (743, 5492304), (774, 5272328), (887, 4600656), (1032, 3954246), (1486, 2746152), (1548, 2636164), (1774, 2300328), (2064, 1977123), (2229, 1830768), (2661, 1533552), (2972, 1373076), (3096, 1318082), (3548, 1150164), (4458, 915384), (5322, 766776), (5944, 686538), (6192, 659041), (6687, 610256), (7096, 575082), (7983, 511184), (8916, 457692), (10644, 383388), (11888, 343269), (13374, 305128), (14192, 287541), (15966, 255592), (17832, 228846), (21288, 191694), (26748, 152564), (31932, 127796), (31949, 127728), (35664, 114423), (38141, 106992), (42576, 95847), (53496, 76282), (63864, 63898)]