1028874240

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{2791}}^1$

素因数の和:2828

約数の個数: 168

約数和(自身を含む): 3567824208

約数和(自身を除く): 2538949968

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2791, 2880, 3072, 3840, 4096, 4608, 5120, 5582, 5760, 6144, 7680, 8192, 8373, 9216, 10240, 11164, 11520, 12288, 13955, 15360, 16746, 18432, 20480, 22328, 23040, 24576, 25119, 27910, 30720, 33492, 36864, 40960, 41865, 44656, 46080, 50238, 55820, 61440, 66984, 73728, 83730, 89312, 92160, 100476, 111640, 122880, 125595, 133968, 167460, 178624, 184320, 200952, 223280, 251190, 267936, 334920, 357248, 368640, 401904, 446560, 502380, 535872, 669840, 714496, 803808, 893120, 1004760, 1071744, 1339680, 1428992, 1607616, 1786240, 2009520, 2143488, 2679360, 2857984, 3215232, 3572480, 4019040, 4286976, 5358720, 5715968, 6430464, 7144960, 8038080, 8573952, 10717440, 11431936, 12860928, 14289920, 16076160, 17147904, 21434880, 22863872, 25721856, 28579840, 32152320, 34295808, 42869760, 51443712, 57159680, 64304640, 68591616, 85739520, 102887424, 114319360, 128609280, 171479040, 205774848, 257218560, 342958080, 514437120, 1028874240]

約数ペア:

[(1, 1028874240), (2, 514437120), (3, 342958080), (4, 257218560), (5, 205774848), (6, 171479040), (8, 128609280), (9, 114319360), (10, 102887424), (12, 85739520), (15, 68591616), (16, 64304640), (18, 57159680), (20, 51443712), (24, 42869760), (30, 34295808), (32, 32152320), (36, 28579840), (40, 25721856), (45, 22863872), (48, 21434880), (60, 17147904), (64, 16076160), (72, 14289920), (80, 12860928), (90, 11431936), (96, 10717440), (120, 8573952), (128, 8038080), (144, 7144960), (160, 6430464), (180, 5715968), (192, 5358720), (240, 4286976), (256, 4019040), (288, 3572480), (320, 3215232), (360, 2857984), (384, 2679360), (480, 2143488), (512, 2009520), (576, 1786240), (640, 1607616), (720, 1428992), (768, 1339680), (960, 1071744), (1024, 1004760), (1152, 893120), (1280, 803808), (1440, 714496), (1536, 669840), (1920, 535872), (2048, 502380), (2304, 446560), (2560, 401904), (2791, 368640), (2880, 357248), (3072, 334920), (3840, 267936), (4096, 251190), (4608, 223280), (5120, 200952), (5582, 184320), (5760, 178624), (6144, 167460), (7680, 133968), (8192, 125595), (8373, 122880), (9216, 111640), (10240, 100476), (11164, 92160), (11520, 89312), (12288, 83730), (13955, 73728), (15360, 66984), (16746, 61440), (18432, 55820), (20480, 50238), (22328, 46080), (23040, 44656), (24576, 41865), (25119, 40960), (27910, 36864), (30720, 33492)]