426791520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{953}}^1$

素因数の和:1285

約数の個数: 144

約数和(自身を含む): 1462642272

約数和(自身を除く): 1035850752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 311, 360, 480, 622, 720, 933, 953, 1244, 1440, 1555, 1866, 1906, 2488, 2799, 2859, 3110, 3732, 3812, 4665, 4765, 4976, 5598, 5718, 6220, 7464, 7624, 8577, 9330, 9530, 9952, 11196, 11436, 12440, 13995, 14295, 14928, 15248, 17154, 18660, 19060, 22392, 22872, 24880, 27990, 28590, 29856, 30496, 34308, 37320, 38120, 42885, 44784, 45744, 49760, 55980, 57180, 68616, 74640, 76240, 85770, 89568, 91488, 111960, 114360, 137232, 149280, 152480, 171540, 223920, 228720, 274464, 296383, 343080, 447840, 457440, 592766, 686160, 889149, 1185532, 1372320, 1481915, 1778298, 2371064, 2667447, 2963830, 3556596, 4445745, 4742128, 5334894, 5927660, 7113192, 8891490, 9484256, 10669788, 11855320, 13337235, 14226384, 17782980, 21339576, 23710640, 26674470, 28452768, 35565960, 42679152, 47421280, 53348940, 71131920, 85358304, 106697880, 142263840, 213395760, 426791520]

約数ペア:

[(1, 426791520), (2, 213395760), (3, 142263840), (4, 106697880), (5, 85358304), (6, 71131920), (8, 53348940), (9, 47421280), (10, 42679152), (12, 35565960), (15, 28452768), (16, 26674470), (18, 23710640), (20, 21339576), (24, 17782980), (30, 14226384), (32, 13337235), (36, 11855320), (40, 10669788), (45, 9484256), (48, 8891490), (60, 7113192), (72, 5927660), (80, 5334894), (90, 4742128), (96, 4445745), (120, 3556596), (144, 2963830), (160, 2667447), (180, 2371064), (240, 1778298), (288, 1481915), (311, 1372320), (360, 1185532), (480, 889149), (622, 686160), (720, 592766), (933, 457440), (953, 447840), (1244, 343080), (1440, 296383), (1555, 274464), (1866, 228720), (1906, 223920), (2488, 171540), (2799, 152480), (2859, 149280), (3110, 137232), (3732, 114360), (3812, 111960), (4665, 91488), (4765, 89568), (4976, 85770), (5598, 76240), (5718, 74640), (6220, 68616), (7464, 57180), (7624, 55980), (8577, 49760), (9330, 45744), (9530, 44784), (9952, 42885), (11196, 38120), (11436, 37320), (12440, 34308), (13995, 30496), (14295, 29856), (14928, 28590), (15248, 27990), (17154, 24880), (18660, 22872), (19060, 22392)]