3171240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 10782720

約数和(自身を除く): 7611480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 383, 414, 460, 552, 690, 766, 828, 920, 1035, 1149, 1380, 1532, 1656, 1915, 2070, 2298, 2760, 3064, 3447, 3830, 4140, 4596, 5745, 6894, 7660, 8280, 8809, 9192, 11490, 13788, 15320, 17235, 17618, 22980, 26427, 27576, 34470, 35236, 44045, 45960, 52854, 68940, 70472, 79281, 88090, 105708, 132135, 137880, 158562, 176180, 211416, 264270, 317124, 352360, 396405, 528540, 634248, 792810, 1057080, 1585620, 3171240]

約数ペア:

[(1, 3171240), (2, 1585620), (3, 1057080), (4, 792810), (5, 634248), (6, 528540), (8, 396405), (9, 352360), (10, 317124), (12, 264270), (15, 211416), (18, 176180), (20, 158562), (23, 137880), (24, 132135), (30, 105708), (36, 88090), (40, 79281), (45, 70472), (46, 68940), (60, 52854), (69, 45960), (72, 44045), (90, 35236), (92, 34470), (115, 27576), (120, 26427), (138, 22980), (180, 17618), (184, 17235), (207, 15320), (230, 13788), (276, 11490), (345, 9192), (360, 8809), (383, 8280), (414, 7660), (460, 6894), (552, 5745), (690, 4596), (766, 4140), (828, 3830), (920, 3447), (1035, 3064), (1149, 2760), (1380, 2298), (1532, 2070), (1656, 1915)]