8711280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 31099200

約数和(自身を除く): 22387920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 109, 111, 120, 135, 144, 148, 180, 185, 216, 218, 222, 240, 270, 296, 327, 333, 360, 370, 432, 436, 444, 540, 545, 555, 592, 654, 666, 720, 740, 872, 888, 981, 999, 1080, 1090, 1110, 1308, 1332, 1480, 1635, 1665, 1744, 1776, 1962, 1998, 2160, 2180, 2220, 2616, 2664, 2943, 2960, 3270, 3330, 3924, 3996, 4033, 4360, 4440, 4905, 4995, 5232, 5328, 5886, 6540, 6660, 7848, 7992, 8066, 8720, 8880, 9810, 9990, 11772, 12099, 13080, 13320, 14715, 15696, 15984, 16132, 19620, 19980, 20165, 23544, 24198, 26160, 26640, 29430, 32264, 36297, 39240, 39960, 40330, 47088, 48396, 58860, 60495, 64528, 72594, 78480, 79920, 80660, 96792, 108891, 117720, 120990, 145188, 161320, 181485, 193584, 217782, 235440, 241980, 290376, 322640, 362970, 435564, 483960, 544455, 580752, 725940, 871128, 967920, 1088910, 1451880, 1742256, 2177820, 2903760, 4355640, 8711280]

約数ペア:

[(1, 8711280), (2, 4355640), (3, 2903760), (4, 2177820), (5, 1742256), (6, 1451880), (8, 1088910), (9, 967920), (10, 871128), (12, 725940), (15, 580752), (16, 544455), (18, 483960), (20, 435564), (24, 362970), (27, 322640), (30, 290376), (36, 241980), (37, 235440), (40, 217782), (45, 193584), (48, 181485), (54, 161320), (60, 145188), (72, 120990), (74, 117720), (80, 108891), (90, 96792), (108, 80660), (109, 79920), (111, 78480), (120, 72594), (135, 64528), (144, 60495), (148, 58860), (180, 48396), (185, 47088), (216, 40330), (218, 39960), (222, 39240), (240, 36297), (270, 32264), (296, 29430), (327, 26640), (333, 26160), (360, 24198), (370, 23544), (432, 20165), (436, 19980), (444, 19620), (540, 16132), (545, 15984), (555, 15696), (592, 14715), (654, 13320), (666, 13080), (720, 12099), (740, 11772), (872, 9990), (888, 9810), (981, 8880), (999, 8720), (1080, 8066), (1090, 7992), (1110, 7848), (1308, 6660), (1332, 6540), (1480, 5886), (1635, 5328), (1665, 5232), (1744, 4995), (1776, 4905), (1962, 4440), (1998, 4360), (2160, 4033), (2180, 3996), (2220, 3924), (2616, 3330), (2664, 3270), (2943, 2960)]