1804554240

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 208

約数和(自身を含む): 6029624448

約数和(自身を除く): 4225070208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1277, 1280, 1380, 1472, 1536, 1840, 1920, 2048, 2208, 2554, 2560, 2760, 2944, 3072, 3680, 3831, 3840, 4096, 4416, 5108, 5120, 5520, 5888, 6144, 6385, 7360, 7662, 7680, 8832, 10216, 10240, 11040, 11776, 12288, 12770, 14720, 15324, 15360, 17664, 19155, 20432, 20480, 22080, 23552, 25540, 29371, 29440, 30648, 30720, 35328, 38310, 40864, 44160, 47104, 51080, 58742, 58880, 61296, 61440, 70656, 76620, 81728, 88113, 88320, 94208, 102160, 117484, 117760, 122592, 141312, 146855, 153240, 163456, 176226, 176640, 204320, 234968, 235520, 245184, 282624, 293710, 306480, 326912, 352452, 353280, 408640, 440565, 469936, 471040, 490368, 587420, 612960, 653824, 704904, 706560, 817280, 881130, 939872, 980736, 1174840, 1225920, 1307648, 1409808, 1413120, 1634560, 1762260, 1879744, 1961472, 2349680, 2451840, 2615296, 2819616, 3269120, 3524520, 3759488, 3922944, 4699360, 4903680, 5230592, 5639232, 6538240, 7049040, 7518976, 7845888, 9398720, 9807360, 11278464, 13076480, 14098080, 15037952, 15691776, 18797440, 19614720, 22556928, 26152960, 28196160, 30075904, 37594880, 39229440, 45113856, 56392320, 60151808, 75189760, 78458880, 90227712, 112784640, 120303616, 150379520, 180455424, 225569280, 300759040, 360910848, 451138560, 601518080, 902277120, 1804554240]

約数ペア:

[(1, 1804554240), (2, 902277120), (3, 601518080), (4, 451138560), (5, 360910848), (6, 300759040), (8, 225569280), (10, 180455424), (12, 150379520), (15, 120303616), (16, 112784640), (20, 90227712), (23, 78458880), (24, 75189760), (30, 60151808), (32, 56392320), (40, 45113856), (46, 39229440), (48, 37594880), (60, 30075904), (64, 28196160), (69, 26152960), (80, 22556928), (92, 19614720), (96, 18797440), (115, 15691776), (120, 15037952), (128, 14098080), (138, 13076480), (160, 11278464), (184, 9807360), (192, 9398720), (230, 7845888), (240, 7518976), (256, 7049040), (276, 6538240), (320, 5639232), (345, 5230592), (368, 4903680), (384, 4699360), (460, 3922944), (480, 3759488), (512, 3524520), (552, 3269120), (640, 2819616), (690, 2615296), (736, 2451840), (768, 2349680), (920, 1961472), (960, 1879744), (1024, 1762260), (1104, 1634560), (1277, 1413120), (1280, 1409808), (1380, 1307648), (1472, 1225920), (1536, 1174840), (1840, 980736), (1920, 939872), (2048, 881130), (2208, 817280), (2554, 706560), (2560, 704904), (2760, 653824), (2944, 612960), (3072, 587420), (3680, 490368), (3831, 471040), (3840, 469936), (4096, 440565), (4416, 408640), (5108, 353280), (5120, 352452), (5520, 326912), (5888, 306480), (6144, 293710), (6385, 282624), (7360, 245184), (7662, 235520), (7680, 234968), (8832, 204320), (10216, 176640), (10240, 176226), (11040, 163456), (11776, 153240), (12288, 146855), (12770, 141312), (14720, 122592), (15324, 117760), (15360, 117484), (17664, 102160), (19155, 94208), (20432, 88320), (20480, 88113), (22080, 81728), (23552, 76620), (25540, 70656), (29371, 61440), (29440, 61296), (30648, 58880), (30720, 58742), (35328, 51080), (38310, 47104), (40864, 44160)]