1085840640

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3527

約数の個数: 216

約数和(自身を含む): 3897155808

約数和(自身を除く): 2811315168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3491, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 6982, 7776, 8640, 9720, 10368, 10473, 11520, 12960, 13964, 15552, 17280, 17455, 19440, 20736, 20946, 25920, 27928, 31104, 31419, 34560, 34910, 38880, 41892, 51840, 52365, 55856, 62208, 62838, 69820, 77760, 83784, 94257, 103680, 104730, 111712, 125676, 139640, 155520, 157095, 167568, 188514, 209460, 223424, 251352, 279280, 282771, 311040, 314190, 335136, 377028, 418920, 446848, 471285, 502704, 558560, 565542, 628380, 670272, 754056, 837840, 848313, 893696, 942570, 1005408, 1117120, 1131084, 1256760, 1340544, 1413855, 1508112, 1675680, 1696626, 1885140, 2010816, 2234240, 2262168, 2513520, 2681088, 2827710, 3016224, 3351360, 3393252, 3770280, 4021632, 4241565, 4468480, 4524336, 5027040, 5655420, 6032448, 6702720, 6786504, 7540560, 8043264, 8483130, 9048672, 10054080, 11310840, 12064896, 13405440, 13573008, 15081120, 16966260, 18097344, 20108160, 22621680, 24129792, 27146016, 30162240, 33932520, 36194688, 40216320, 45243360, 54292032, 60324480, 67865040, 72389376, 90486720, 108584064, 120648960, 135730080, 180973440, 217168128, 271460160, 361946880, 542920320, 1085840640]

約数ペア:

[(1, 1085840640), (2, 542920320), (3, 361946880), (4, 271460160), (5, 217168128), (6, 180973440), (8, 135730080), (9, 120648960), (10, 108584064), (12, 90486720), (15, 72389376), (16, 67865040), (18, 60324480), (20, 54292032), (24, 45243360), (27, 40216320), (30, 36194688), (32, 33932520), (36, 30162240), (40, 27146016), (45, 24129792), (48, 22621680), (54, 20108160), (60, 18097344), (64, 16966260), (72, 15081120), (80, 13573008), (81, 13405440), (90, 12064896), (96, 11310840), (108, 10054080), (120, 9048672), (128, 8483130), (135, 8043264), (144, 7540560), (160, 6786504), (162, 6702720), (180, 6032448), (192, 5655420), (216, 5027040), (240, 4524336), (243, 4468480), (256, 4241565), (270, 4021632), (288, 3770280), (320, 3393252), (324, 3351360), (360, 3016224), (384, 2827710), (405, 2681088), (432, 2513520), (480, 2262168), (486, 2234240), (540, 2010816), (576, 1885140), (640, 1696626), (648, 1675680), (720, 1508112), (768, 1413855), (810, 1340544), (864, 1256760), (960, 1131084), (972, 1117120), (1080, 1005408), (1152, 942570), (1215, 893696), (1280, 848313), (1296, 837840), (1440, 754056), (1620, 670272), (1728, 628380), (1920, 565542), (1944, 558560), (2160, 502704), (2304, 471285), (2430, 446848), (2592, 418920), (2880, 377028), (3240, 335136), (3456, 314190), (3491, 311040), (3840, 282771), (3888, 279280), (4320, 251352), (4860, 223424), (5184, 209460), (5760, 188514), (6480, 167568), (6912, 157095), (6982, 155520), (7776, 139640), (8640, 125676), (9720, 111712), (10368, 104730), (10473, 103680), (11520, 94257), (12960, 83784), (13964, 77760), (15552, 69820), (17280, 62838), (17455, 62208), (19440, 55856), (20736, 52365), (20946, 51840), (25920, 41892), (27928, 38880), (31104, 34910), (31419, 34560)]