26363880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 90604800

約数和(自身を除く): 64240920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 103, 108, 120, 135, 158, 162, 180, 206, 216, 237, 270, 309, 316, 324, 360, 395, 405, 412, 474, 515, 540, 618, 632, 648, 711, 790, 810, 824, 927, 948, 1030, 1080, 1185, 1236, 1422, 1545, 1580, 1620, 1854, 1896, 2060, 2133, 2370, 2472, 2781, 2844, 3090, 3160, 3240, 3555, 3708, 4120, 4266, 4635, 4740, 5562, 5688, 6180, 6399, 7110, 7416, 8137, 8343, 8532, 9270, 9480, 10665, 11124, 12360, 12798, 13905, 14220, 16274, 16686, 17064, 18540, 21330, 22248, 24411, 25596, 27810, 28440, 31995, 32548, 33372, 37080, 40685, 41715, 42660, 48822, 51192, 55620, 63990, 65096, 66744, 73233, 81370, 83430, 85320, 97644, 111240, 122055, 127980, 146466, 162740, 166860, 195288, 219699, 244110, 255960, 292932, 325480, 333720, 366165, 439398, 488220, 585864, 659097, 732330, 878796, 976440, 1098495, 1318194, 1464660, 1757592, 2196990, 2636388, 2929320, 3295485, 4393980, 5272776, 6590970, 8787960, 13181940, 26363880]

約数ペア:

[(1, 26363880), (2, 13181940), (3, 8787960), (4, 6590970), (5, 5272776), (6, 4393980), (8, 3295485), (9, 2929320), (10, 2636388), (12, 2196990), (15, 1757592), (18, 1464660), (20, 1318194), (24, 1098495), (27, 976440), (30, 878796), (36, 732330), (40, 659097), (45, 585864), (54, 488220), (60, 439398), (72, 366165), (79, 333720), (81, 325480), (90, 292932), (103, 255960), (108, 244110), (120, 219699), (135, 195288), (158, 166860), (162, 162740), (180, 146466), (206, 127980), (216, 122055), (237, 111240), (270, 97644), (309, 85320), (316, 83430), (324, 81370), (360, 73233), (395, 66744), (405, 65096), (412, 63990), (474, 55620), (515, 51192), (540, 48822), (618, 42660), (632, 41715), (648, 40685), (711, 37080), (790, 33372), (810, 32548), (824, 31995), (927, 28440), (948, 27810), (1030, 25596), (1080, 24411), (1185, 22248), (1236, 21330), (1422, 18540), (1545, 17064), (1580, 16686), (1620, 16274), (1854, 14220), (1896, 13905), (2060, 12798), (2133, 12360), (2370, 11124), (2472, 10665), (2781, 9480), (2844, 9270), (3090, 8532), (3160, 8343), (3240, 8137), (3555, 7416), (3708, 7110), (4120, 6399), (4266, 6180), (4635, 5688), (4740, 5562)]