26178360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 85942080

約数和(自身を除く): 59763720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 173, 194, 195, 260, 291, 312, 346, 388, 390, 485, 519, 520, 582, 692, 776, 780, 865, 970, 1038, 1164, 1261, 1384, 1455, 1560, 1730, 1940, 2076, 2249, 2328, 2522, 2595, 2910, 3460, 3783, 3880, 4152, 4498, 5044, 5190, 5820, 6305, 6747, 6920, 7566, 8996, 10088, 10380, 11245, 11640, 12610, 13494, 15132, 16781, 17992, 18915, 20760, 22490, 25220, 26988, 30264, 33562, 33735, 37830, 44980, 50343, 50440, 53976, 67124, 67470, 75660, 83905, 89960, 100686, 134248, 134940, 151320, 167810, 201372, 218153, 251715, 269880, 335620, 402744, 436306, 503430, 654459, 671240, 872612, 1006860, 1090765, 1308918, 1745224, 2013720, 2181530, 2617836, 3272295, 4363060, 5235672, 6544590, 8726120, 13089180, 26178360]

約数ペア:

[(1, 26178360), (2, 13089180), (3, 8726120), (4, 6544590), (5, 5235672), (6, 4363060), (8, 3272295), (10, 2617836), (12, 2181530), (13, 2013720), (15, 1745224), (20, 1308918), (24, 1090765), (26, 1006860), (30, 872612), (39, 671240), (40, 654459), (52, 503430), (60, 436306), (65, 402744), (78, 335620), (97, 269880), (104, 251715), (120, 218153), (130, 201372), (156, 167810), (173, 151320), (194, 134940), (195, 134248), (260, 100686), (291, 89960), (312, 83905), (346, 75660), (388, 67470), (390, 67124), (485, 53976), (519, 50440), (520, 50343), (582, 44980), (692, 37830), (776, 33735), (780, 33562), (865, 30264), (970, 26988), (1038, 25220), (1164, 22490), (1261, 20760), (1384, 18915), (1455, 17992), (1560, 16781), (1730, 15132), (1940, 13494), (2076, 12610), (2249, 11640), (2328, 11245), (2522, 10380), (2595, 10088), (2910, 8996), (3460, 7566), (3783, 6920), (3880, 6747), (4152, 6305), (4498, 5820), (5044, 5190)]