1520392920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 256

約数和(自身を含む): 5087232000

約数和(自身を除く): 3566839080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 79, 92, 95, 114, 115, 120, 138, 152, 158, 184, 190, 228, 230, 237, 276, 285, 316, 345, 367, 380, 395, 437, 456, 460, 474, 552, 570, 632, 690, 734, 760, 790, 874, 920, 948, 1101, 1140, 1185, 1311, 1380, 1468, 1501, 1580, 1748, 1817, 1835, 1896, 2185, 2202, 2280, 2370, 2622, 2760, 2936, 3002, 3160, 3496, 3634, 3670, 4370, 4404, 4503, 4740, 5244, 5451, 5505, 6004, 6555, 6973, 7268, 7340, 7505, 8441, 8740, 8808, 9006, 9085, 9480, 10488, 10902, 11010, 12008, 13110, 13946, 14536, 14680, 15010, 16882, 17480, 18012, 18170, 20919, 21804, 22020, 22515, 25323, 26220, 27255, 27892, 28993, 30020, 33764, 34523, 34865, 36024, 36340, 41838, 42205, 43608, 44040, 45030, 50646, 52440, 54510, 55784, 57986, 60040, 67528, 69046, 69730, 72680, 83676, 84410, 86979, 90060, 101292, 103569, 104595, 109020, 115972, 126615, 138092, 139460, 144965, 160379, 167352, 168820, 172615, 173958, 180120, 202584, 207138, 209190, 218040, 231944, 253230, 276184, 278920, 289930, 320758, 337640, 345230, 347916, 414276, 418380, 434895, 481137, 506460, 517845, 550867, 579860, 641516, 666839, 690460, 695832, 801895, 828552, 836760, 869790, 962274, 1012920, 1035690, 1101734, 1159720, 1283032, 1333678, 1380920, 1603790, 1652601, 1739580, 1924548, 2000517, 2071380, 2203468, 2405685, 2667356, 2754335, 3207580, 3305202, 3334195, 3479160, 3849096, 4001034, 4142760, 4406936, 4811370, 5334712, 5508670, 6415160, 6610404, 6668390, 8002068, 8263005, 9622740, 10002585, 11017340, 12669941, 13220808, 13336780, 16004136, 16526010, 19245480, 20005170, 22034680, 25339882, 26673560, 33052020, 38009823, 40010340, 50679764, 63349705, 66104040, 76019646, 80020680, 101359528, 126699410, 152039292, 190049115, 253398820, 304078584, 380098230, 506797640, 760196460, 1520392920]

約数ペア:

[(1, 1520392920), (2, 760196460), (3, 506797640), (4, 380098230), (5, 304078584), (6, 253398820), (8, 190049115), (10, 152039292), (12, 126699410), (15, 101359528), (19, 80020680), (20, 76019646), (23, 66104040), (24, 63349705), (30, 50679764), (38, 40010340), (40, 38009823), (46, 33052020), (57, 26673560), (60, 25339882), (69, 22034680), (76, 20005170), (79, 19245480), (92, 16526010), (95, 16004136), (114, 13336780), (115, 13220808), (120, 12669941), (138, 11017340), (152, 10002585), (158, 9622740), (184, 8263005), (190, 8002068), (228, 6668390), (230, 6610404), (237, 6415160), (276, 5508670), (285, 5334712), (316, 4811370), (345, 4406936), (367, 4142760), (380, 4001034), (395, 3849096), (437, 3479160), (456, 3334195), (460, 3305202), (474, 3207580), (552, 2754335), (570, 2667356), (632, 2405685), (690, 2203468), (734, 2071380), (760, 2000517), (790, 1924548), (874, 1739580), (920, 1652601), (948, 1603790), (1101, 1380920), (1140, 1333678), (1185, 1283032), (1311, 1159720), (1380, 1101734), (1468, 1035690), (1501, 1012920), (1580, 962274), (1748, 869790), (1817, 836760), (1835, 828552), (1896, 801895), (2185, 695832), (2202, 690460), (2280, 666839), (2370, 641516), (2622, 579860), (2760, 550867), (2936, 517845), (3002, 506460), (3160, 481137), (3496, 434895), (3634, 418380), (3670, 414276), (4370, 347916), (4404, 345230), (4503, 337640), (4740, 320758), (5244, 289930), (5451, 278920), (5505, 276184), (6004, 253230), (6555, 231944), (6973, 218040), (7268, 209190), (7340, 207138), (7505, 202584), (8441, 180120), (8740, 173958), (8808, 172615), (9006, 168820), (9085, 167352), (9480, 160379), (10488, 144965), (10902, 139460), (11010, 138092), (12008, 126615), (13110, 115972), (13946, 109020), (14536, 104595), (14680, 103569), (15010, 101292), (16882, 90060), (17480, 86979), (18012, 84410), (18170, 83676), (20919, 72680), (21804, 69730), (22020, 69046), (22515, 67528), (25323, 60040), (26220, 57986), (27255, 55784), (27892, 54510), (28993, 52440), (30020, 50646), (33764, 45030), (34523, 44040), (34865, 43608), (36024, 42205), (36340, 41838)]