20762536680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6577}}^1$

素因数の和:6713

約数の個数: 256

約数和(自身を含む): 71989632000

約数和(自身を除く): 51227095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 79, 90, 108, 111, 120, 135, 148, 158, 180, 185, 216, 222, 237, 270, 296, 316, 333, 360, 370, 395, 444, 474, 540, 555, 632, 666, 711, 740, 790, 888, 948, 999, 1080, 1110, 1185, 1332, 1422, 1480, 1580, 1665, 1896, 1998, 2133, 2220, 2370, 2664, 2844, 2923, 3160, 3330, 3555, 3996, 4266, 4440, 4740, 4995, 5688, 5846, 6577, 6660, 7110, 7992, 8532, 8769, 9480, 9990, 10665, 11692, 13154, 13320, 14220, 14615, 17064, 17538, 19731, 19980, 21330, 23384, 26307, 26308, 28440, 29230, 32885, 35076, 39462, 39960, 42660, 43845, 52614, 52616, 58460, 59193, 65770, 70152, 78921, 78924, 85320, 87690, 98655, 105228, 116920, 118386, 131535, 131540, 157842, 157848, 175380, 177579, 197310, 210456, 236772, 243349, 263070, 263080, 295965, 315684, 350760, 355158, 394605, 394620, 473544, 486698, 519583, 526140, 591930, 631368, 710316, 730047, 789210, 789240, 887895, 973396, 1039166, 1052280, 1183860, 1216745, 1420632, 1460094, 1558749, 1578420, 1775790, 1946792, 2078332, 2190141, 2367720, 2433490, 2597915, 2920188, 3117498, 3156840, 3551580, 3650235, 4156664, 4380282, 4676247, 4866980, 5195830, 5840376, 6234996, 6570423, 7103160, 7300470, 7793745, 8760564, 9352494, 9733960, 10391660, 10950705, 12469992, 13140846, 14028741, 14600940, 15587490, 17521128, 18704988, 19224571, 20783320, 21901410, 23381235, 26281692, 28057482, 29201880, 31174980, 32852115, 37409976, 38449142, 43802820, 46762470, 52563384, 56114964, 57673713, 62349960, 65704230, 70143705, 76898284, 87605640, 93524940, 96122855, 112229928, 115347426, 131408460, 140287410, 153796568, 173021139, 187049880, 192245710, 230694852, 262816920, 280574820, 288368565, 346042278, 384491420, 461389704, 519063417, 561149640, 576737130, 692084556, 768982840, 865105695, 1038126834, 1153474260, 1384169112, 1730211390, 2076253668, 2306948520, 2595317085, 3460422780, 4152507336, 5190634170, 6920845560, 10381268340, 20762536680]

約数ペア:

[(1, 20762536680), (2, 10381268340), (3, 6920845560), (4, 5190634170), (5, 4152507336), (6, 3460422780), (8, 2595317085), (9, 2306948520), (10, 2076253668), (12, 1730211390), (15, 1384169112), (18, 1153474260), (20, 1038126834), (24, 865105695), (27, 768982840), (30, 692084556), (36, 576737130), (37, 561149640), (40, 519063417), (45, 461389704), (54, 384491420), (60, 346042278), (72, 288368565), (74, 280574820), (79, 262816920), (90, 230694852), (108, 192245710), (111, 187049880), (120, 173021139), (135, 153796568), (148, 140287410), (158, 131408460), (180, 115347426), (185, 112229928), (216, 96122855), (222, 93524940), (237, 87605640), (270, 76898284), (296, 70143705), (316, 65704230), (333, 62349960), (360, 57673713), (370, 56114964), (395, 52563384), (444, 46762470), (474, 43802820), (540, 38449142), (555, 37409976), (632, 32852115), (666, 31174980), (711, 29201880), (740, 28057482), (790, 26281692), (888, 23381235), (948, 21901410), (999, 20783320), (1080, 19224571), (1110, 18704988), (1185, 17521128), (1332, 15587490), (1422, 14600940), (1480, 14028741), (1580, 13140846), (1665, 12469992), (1896, 10950705), (1998, 10391660), (2133, 9733960), (2220, 9352494), (2370, 8760564), (2664, 7793745), (2844, 7300470), (2923, 7103160), (3160, 6570423), (3330, 6234996), (3555, 5840376), (3996, 5195830), (4266, 4866980), (4440, 4676247), (4740, 4380282), (4995, 4156664), (5688, 3650235), (5846, 3551580), (6577, 3156840), (6660, 3117498), (7110, 2920188), (7992, 2597915), (8532, 2433490), (8769, 2367720), (9480, 2190141), (9990, 2078332), (10665, 1946792), (11692, 1775790), (13154, 1578420), (13320, 1558749), (14220, 1460094), (14615, 1420632), (17064, 1216745), (17538, 1183860), (19731, 1052280), (19980, 1039166), (21330, 973396), (23384, 887895), (26307, 789240), (26308, 789210), (28440, 730047), (29230, 710316), (32885, 631368), (35076, 591930), (39462, 526140), (39960, 519583), (42660, 486698), (43845, 473544), (52614, 394620), (52616, 394605), (58460, 355158), (59193, 350760), (65770, 315684), (70152, 295965), (78921, 263080), (78924, 263070), (85320, 243349), (87690, 236772), (98655, 210456), (105228, 197310), (116920, 177579), (118386, 175380), (131535, 157848), (131540, 157842)]