12970796220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{8893}}^1$

素因数の和:9021

約数の個数: 192

約数和(自身を含む): 42016679040

約数和(自身を除く): 29045882820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 73, 74, 90, 108, 111, 135, 146, 148, 180, 185, 219, 222, 270, 292, 333, 365, 370, 438, 444, 540, 555, 657, 666, 730, 740, 876, 999, 1095, 1110, 1314, 1332, 1460, 1665, 1971, 1998, 2190, 2220, 2628, 2701, 3285, 3330, 3942, 3996, 4380, 4995, 5402, 6570, 6660, 7884, 8103, 8893, 9855, 9990, 10804, 13140, 13505, 16206, 17786, 19710, 19980, 24309, 26679, 27010, 32412, 35572, 39420, 40515, 44465, 48618, 53358, 54020, 72927, 80037, 81030, 88930, 97236, 106716, 121545, 133395, 145854, 160074, 162060, 177860, 240111, 243090, 266790, 291708, 320148, 329041, 364635, 400185, 480222, 486180, 533580, 649189, 658082, 729270, 800370, 960444, 987123, 1200555, 1298378, 1316164, 1458540, 1600740, 1645205, 1947567, 1974246, 2401110, 2596756, 2961369, 3245945, 3290410, 3895134, 3948492, 4802220, 4935615, 5842701, 5922738, 6491890, 6580820, 7790268, 8884107, 9737835, 9871230, 11685402, 11845476, 12983780, 14806845, 17528103, 17768214, 19475670, 19742460, 23370804, 24019993, 29213505, 29613690, 35056206, 35536428, 38951340, 44420535, 48039986, 58427010, 59227380, 70112412, 72059979, 87640515, 88841070, 96079972, 116854020, 120099965, 144119958, 175281030, 177682140, 216179937, 240199930, 288239916, 350562060, 360299895, 432359874, 480399860, 648539811, 720599790, 864719748, 1080899685, 1297079622, 1441199580, 2161799370, 2594159244, 3242699055, 4323598740, 6485398110, 12970796220]

約数ペア:

[(1, 12970796220), (2, 6485398110), (3, 4323598740), (4, 3242699055), (5, 2594159244), (6, 2161799370), (9, 1441199580), (10, 1297079622), (12, 1080899685), (15, 864719748), (18, 720599790), (20, 648539811), (27, 480399860), (30, 432359874), (36, 360299895), (37, 350562060), (45, 288239916), (54, 240199930), (60, 216179937), (73, 177682140), (74, 175281030), (90, 144119958), (108, 120099965), (111, 116854020), (135, 96079972), (146, 88841070), (148, 87640515), (180, 72059979), (185, 70112412), (219, 59227380), (222, 58427010), (270, 48039986), (292, 44420535), (333, 38951340), (365, 35536428), (370, 35056206), (438, 29613690), (444, 29213505), (540, 24019993), (555, 23370804), (657, 19742460), (666, 19475670), (730, 17768214), (740, 17528103), (876, 14806845), (999, 12983780), (1095, 11845476), (1110, 11685402), (1314, 9871230), (1332, 9737835), (1460, 8884107), (1665, 7790268), (1971, 6580820), (1998, 6491890), (2190, 5922738), (2220, 5842701), (2628, 4935615), (2701, 4802220), (3285, 3948492), (3330, 3895134), (3942, 3290410), (3996, 3245945), (4380, 2961369), (4995, 2596756), (5402, 2401110), (6570, 1974246), (6660, 1947567), (7884, 1645205), (8103, 1600740), (8893, 1458540), (9855, 1316164), (9990, 1298378), (10804, 1200555), (13140, 987123), (13505, 960444), (16206, 800370), (17786, 729270), (19710, 658082), (19980, 649189), (24309, 533580), (26679, 486180), (27010, 480222), (32412, 400185), (35572, 364635), (39420, 329041), (40515, 320148), (44465, 291708), (48618, 266790), (53358, 243090), (54020, 240111), (72927, 177860), (80037, 162060), (81030, 160074), (88930, 145854), (97236, 133395), (106716, 121545)]