27772920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 105131520

約数和(自身を除く): 77358600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 103, 105, 107, 120, 126, 140, 168, 180, 206, 210, 214, 252, 280, 309, 315, 321, 360, 412, 420, 428, 504, 515, 535, 618, 630, 642, 721, 749, 824, 840, 856, 927, 963, 1030, 1070, 1236, 1260, 1284, 1442, 1498, 1545, 1605, 1854, 1926, 2060, 2140, 2163, 2247, 2472, 2520, 2568, 2884, 2996, 3090, 3210, 3605, 3708, 3745, 3852, 4120, 4280, 4326, 4494, 4635, 4815, 5768, 5992, 6180, 6420, 6489, 6741, 7210, 7416, 7490, 7704, 8652, 8988, 9270, 9630, 10815, 11021, 11235, 12360, 12840, 12978, 13482, 14420, 14980, 17304, 17976, 18540, 19260, 21630, 22042, 22470, 25956, 26964, 28840, 29960, 32445, 33063, 33705, 37080, 38520, 43260, 44084, 44940, 51912, 53928, 55105, 64890, 66126, 67410, 77147, 86520, 88168, 89880, 99189, 110210, 129780, 132252, 134820, 154294, 165315, 198378, 220420, 231441, 259560, 264504, 269640, 308588, 330630, 385735, 396756, 440840, 462882, 495945, 617176, 661260, 694323, 771470, 793512, 925764, 991890, 1157205, 1322520, 1388646, 1542940, 1851528, 1983780, 2314410, 2777292, 3085880, 3471615, 3967560, 4628820, 5554584, 6943230, 9257640, 13886460, 27772920]

約数ペア:

[(1, 27772920), (2, 13886460), (3, 9257640), (4, 6943230), (5, 5554584), (6, 4628820), (7, 3967560), (8, 3471615), (9, 3085880), (10, 2777292), (12, 2314410), (14, 1983780), (15, 1851528), (18, 1542940), (20, 1388646), (21, 1322520), (24, 1157205), (28, 991890), (30, 925764), (35, 793512), (36, 771470), (40, 694323), (42, 661260), (45, 617176), (56, 495945), (60, 462882), (63, 440840), (70, 396756), (72, 385735), (84, 330630), (90, 308588), (103, 269640), (105, 264504), (107, 259560), (120, 231441), (126, 220420), (140, 198378), (168, 165315), (180, 154294), (206, 134820), (210, 132252), (214, 129780), (252, 110210), (280, 99189), (309, 89880), (315, 88168), (321, 86520), (360, 77147), (412, 67410), (420, 66126), (428, 64890), (504, 55105), (515, 53928), (535, 51912), (618, 44940), (630, 44084), (642, 43260), (721, 38520), (749, 37080), (824, 33705), (840, 33063), (856, 32445), (927, 29960), (963, 28840), (1030, 26964), (1070, 25956), (1236, 22470), (1260, 22042), (1284, 21630), (1442, 19260), (1498, 18540), (1545, 17976), (1605, 17304), (1854, 14980), (1926, 14420), (2060, 13482), (2140, 12978), (2163, 12840), (2247, 12360), (2472, 11235), (2520, 11021), (2568, 10815), (2884, 9630), (2996, 9270), (3090, 8988), (3210, 8652), (3605, 7704), (3708, 7490), (3745, 7416), (3852, 7210), (4120, 6741), (4280, 6489), (4326, 6420), (4494, 6180), (4635, 5992), (4815, 5768)]