4078711680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:581

約数の個数: 256

約数和(自身を含む): 13442457600

約数和(自身を除く): 9363745920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 127, 128, 129, 160, 172, 192, 215, 240, 254, 258, 320, 344, 381, 384, 389, 430, 480, 508, 516, 635, 640, 645, 688, 762, 778, 860, 960, 1016, 1032, 1167, 1270, 1290, 1376, 1524, 1556, 1720, 1905, 1920, 1945, 2032, 2064, 2334, 2540, 2580, 2752, 3048, 3112, 3440, 3810, 3890, 4064, 4128, 4668, 5080, 5160, 5461, 5504, 5835, 6096, 6224, 6880, 7620, 7780, 8128, 8256, 9336, 10160, 10320, 10922, 11670, 12192, 12448, 13760, 15240, 15560, 16256, 16383, 16512, 16727, 18672, 20320, 20640, 21844, 23340, 24384, 24896, 27305, 27520, 30480, 31120, 32766, 33454, 37344, 40640, 41280, 43688, 46680, 48768, 49403, 49792, 50181, 54610, 60960, 62240, 65532, 66908, 74688, 81280, 81915, 82560, 83635, 87376, 93360, 98806, 100362, 109220, 121920, 124480, 131064, 133816, 148209, 149376, 163830, 167270, 174752, 186720, 197612, 200724, 218440, 243840, 247015, 248960, 250905, 262128, 267632, 296418, 327660, 334540, 349504, 373440, 395224, 401448, 436880, 494030, 501810, 524256, 535264, 592836, 655320, 669080, 699008, 741045, 746880, 790448, 802896, 873760, 988060, 1003620, 1048512, 1070528, 1185672, 1310640, 1338160, 1482090, 1580896, 1605792, 1747520, 1976120, 2007240, 2097024, 2124329, 2141056, 2371344, 2621280, 2676320, 2964180, 3161792, 3211584, 3495040, 3952240, 4014480, 4248658, 4742688, 5242560, 5352640, 5928360, 6323584, 6372987, 6423168, 7904480, 8028960, 8497316, 9485376, 10485120, 10621645, 10705280, 11856720, 12745974, 15808960, 16057920, 16994632, 18970752, 21243290, 23713440, 25491948, 31617920, 31864935, 32115840, 33989264, 42486580, 47426880, 50983896, 63729870, 67978528, 84973160, 94853760, 101967792, 127459740, 135957056, 169946320, 203935584, 254919480, 271914112, 339892640, 407871168, 509838960, 679785280, 815742336, 1019677920, 1359570560, 2039355840, 4078711680]

約数ペア:

[(1, 4078711680), (2, 2039355840), (3, 1359570560), (4, 1019677920), (5, 815742336), (6, 679785280), (8, 509838960), (10, 407871168), (12, 339892640), (15, 271914112), (16, 254919480), (20, 203935584), (24, 169946320), (30, 135957056), (32, 127459740), (40, 101967792), (43, 94853760), (48, 84973160), (60, 67978528), (64, 63729870), (80, 50983896), (86, 47426880), (96, 42486580), (120, 33989264), (127, 32115840), (128, 31864935), (129, 31617920), (160, 25491948), (172, 23713440), (192, 21243290), (215, 18970752), (240, 16994632), (254, 16057920), (258, 15808960), (320, 12745974), (344, 11856720), (381, 10705280), (384, 10621645), (389, 10485120), (430, 9485376), (480, 8497316), (508, 8028960), (516, 7904480), (635, 6423168), (640, 6372987), (645, 6323584), (688, 5928360), (762, 5352640), (778, 5242560), (860, 4742688), (960, 4248658), (1016, 4014480), (1032, 3952240), (1167, 3495040), (1270, 3211584), (1290, 3161792), (1376, 2964180), (1524, 2676320), (1556, 2621280), (1720, 2371344), (1905, 2141056), (1920, 2124329), (1945, 2097024), (2032, 2007240), (2064, 1976120), (2334, 1747520), (2540, 1605792), (2580, 1580896), (2752, 1482090), (3048, 1338160), (3112, 1310640), (3440, 1185672), (3810, 1070528), (3890, 1048512), (4064, 1003620), (4128, 988060), (4668, 873760), (5080, 802896), (5160, 790448), (5461, 746880), (5504, 741045), (5835, 699008), (6096, 669080), (6224, 655320), (6880, 592836), (7620, 535264), (7780, 524256), (8128, 501810), (8256, 494030), (9336, 436880), (10160, 401448), (10320, 395224), (10922, 373440), (11670, 349504), (12192, 334540), (12448, 327660), (13760, 296418), (15240, 267632), (15560, 262128), (16256, 250905), (16383, 248960), (16512, 247015), (16727, 243840), (18672, 218440), (20320, 200724), (20640, 197612), (21844, 186720), (23340, 174752), (24384, 167270), (24896, 163830), (27305, 149376), (27520, 148209), (30480, 133816), (31120, 131064), (32766, 124480), (33454, 121920), (37344, 109220), (40640, 100362), (41280, 98806), (43688, 93360), (46680, 87376), (48768, 83635), (49403, 82560), (49792, 81915), (50181, 81280), (54610, 74688), (60960, 66908), (62240, 65532)]