2548350720

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{2731}}^1$

素因数の和:2770

約数の個数: 252

約数和(自身を含む): 9155309016

約数和(自身を除く): 6606958296

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, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2731, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4860, 5184, 5462, 5760, 5832, 6480, 6912, 7290, 7776, 8193, 8640, 9720, 10368, 10924, 11520, 11664, 12960, 13655, 14580, 15552, 16386, 17280, 19440, 20736, 21848, 23328, 24579, 25920, 27310, 29160, 31104, 32772, 34560, 38880, 40965, 43696, 46656, 49158, 51840, 54620, 58320, 62208, 65544, 73737, 77760, 81930, 87392, 93312, 98316, 103680, 109240, 116640, 122895, 131088, 147474, 155520, 163860, 174784, 186624, 196632, 218480, 221211, 233280, 245790, 262176, 294948, 311040, 327720, 349568, 368685, 393264, 436960, 442422, 466560, 491580, 524352, 589896, 655440, 663633, 699136, 737370, 786528, 873920, 884844, 933120, 983160, 1048704, 1106055, 1179792, 1310880, 1327266, 1474740, 1573056, 1747840, 1769688, 1966320, 1990899, 2097408, 2212110, 2359584, 2621760, 2654532, 2949480, 3146112, 3318165, 3495680, 3539376, 3932640, 3981798, 4424220, 4719168, 5243520, 5309064, 5898960, 6292224, 6636330, 7078752, 7865280, 7963596, 8848440, 9438336, 9954495, 10487040, 10618128, 11797920, 13272660, 14157504, 15730560, 15927192, 17696880, 18876672, 19908990, 21236256, 23595840, 26545320, 28315008, 31461120, 31854384, 35393760, 39817980, 42472512, 47191680, 53090640, 56630016, 63708768, 70787520, 79635960, 84945024, 94383360, 106181280, 127417536, 141575040, 159271920, 169890048, 212362560, 254835072, 283150080, 318543840, 424725120, 509670144, 637087680, 849450240, 1274175360, 2548350720]

約数ペア:

[(1, 2548350720), (2, 1274175360), (3, 849450240), (4, 637087680), (5, 509670144), (6, 424725120), (8, 318543840), (9, 283150080), (10, 254835072), (12, 212362560), (15, 169890048), (16, 159271920), (18, 141575040), (20, 127417536), (24, 106181280), (27, 94383360), (30, 84945024), (32, 79635960), (36, 70787520), (40, 63708768), (45, 56630016), (48, 53090640), (54, 47191680), (60, 42472512), (64, 39817980), (72, 35393760), (80, 31854384), (81, 31461120), (90, 28315008), (96, 26545320), (108, 23595840), (120, 21236256), (128, 19908990), (135, 18876672), (144, 17696880), (160, 15927192), (162, 15730560), (180, 14157504), (192, 13272660), (216, 11797920), (240, 10618128), (243, 10487040), (256, 9954495), (270, 9438336), (288, 8848440), (320, 7963596), (324, 7865280), (360, 7078752), (384, 6636330), (405, 6292224), (432, 5898960), (480, 5309064), (486, 5243520), (540, 4719168), (576, 4424220), (640, 3981798), (648, 3932640), (720, 3539376), (729, 3495680), (768, 3318165), (810, 3146112), (864, 2949480), (960, 2654532), (972, 2621760), (1080, 2359584), (1152, 2212110), (1215, 2097408), (1280, 1990899), (1296, 1966320), (1440, 1769688), (1458, 1747840), (1620, 1573056), (1728, 1474740), (1920, 1327266), (1944, 1310880), (2160, 1179792), (2304, 1106055), (2430, 1048704), (2592, 983160), (2731, 933120), (2880, 884844), (2916, 873920), (3240, 786528), (3456, 737370), (3645, 699136), (3840, 663633), (3888, 655440), (4320, 589896), (4860, 524352), (5184, 491580), (5462, 466560), (5760, 442422), (5832, 436960), (6480, 393264), (6912, 368685), (7290, 349568), (7776, 327720), (8193, 311040), (8640, 294948), (9720, 262176), (10368, 245790), (10924, 233280), (11520, 221211), (11664, 218480), (12960, 196632), (13655, 186624), (14580, 174784), (15552, 163860), (16386, 155520), (17280, 147474), (19440, 131088), (20736, 122895), (21848, 116640), (23328, 109240), (24579, 103680), (25920, 98316), (27310, 93312), (29160, 87392), (31104, 81930), (32772, 77760), (34560, 73737), (38880, 65544), (40965, 62208), (43696, 58320), (46656, 54620), (49158, 51840)]