2015877960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1716

約数の個数: 192

約数和(自身を含む): 6935760000

約数和(自身を除く): 4919882040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 199, 228, 285, 342, 360, 380, 398, 456, 570, 597, 684, 760, 796, 855, 995, 1140, 1194, 1368, 1481, 1592, 1710, 1791, 1990, 2280, 2388, 2962, 2985, 3420, 3582, 3781, 3980, 4443, 4776, 5924, 5970, 6840, 7164, 7405, 7562, 7960, 8886, 8955, 11343, 11848, 11940, 13329, 14328, 14810, 15124, 17772, 17910, 18905, 22215, 22686, 23880, 26658, 28139, 29620, 30248, 34029, 35544, 35820, 37810, 44430, 45372, 53316, 56278, 56715, 59240, 66645, 68058, 71640, 75620, 84417, 88860, 90744, 106632, 112556, 113430, 133290, 136116, 140695, 151240, 168834, 170145, 177720, 225112, 226860, 253251, 266580, 272232, 281390, 294719, 337668, 340290, 422085, 453720, 506502, 533160, 562780, 589438, 675336, 680580, 844170, 884157, 1013004, 1125560, 1178876, 1266255, 1361160, 1473595, 1688340, 1768314, 2026008, 2357752, 2532510, 2652471, 2947190, 3376680, 3536628, 4420785, 5065020, 5304942, 5599661, 5894380, 7073256, 8841570, 10130040, 10609884, 11199322, 11788760, 13262355, 16798983, 17683140, 21219768, 22398644, 26524710, 27998305, 33597966, 35366280, 44797288, 50396949, 53049420, 55996610, 67195932, 83994915, 100793898, 106098840, 111993220, 134391864, 167989830, 201587796, 223986440, 251984745, 335979660, 403175592, 503969490, 671959320, 1007938980, 2015877960]

約数ペア:

[(1, 2015877960), (2, 1007938980), (3, 671959320), (4, 503969490), (5, 403175592), (6, 335979660), (8, 251984745), (9, 223986440), (10, 201587796), (12, 167989830), (15, 134391864), (18, 111993220), (19, 106098840), (20, 100793898), (24, 83994915), (30, 67195932), (36, 55996610), (38, 53049420), (40, 50396949), (45, 44797288), (57, 35366280), (60, 33597966), (72, 27998305), (76, 26524710), (90, 22398644), (95, 21219768), (114, 17683140), (120, 16798983), (152, 13262355), (171, 11788760), (180, 11199322), (190, 10609884), (199, 10130040), (228, 8841570), (285, 7073256), (342, 5894380), (360, 5599661), (380, 5304942), (398, 5065020), (456, 4420785), (570, 3536628), (597, 3376680), (684, 2947190), (760, 2652471), (796, 2532510), (855, 2357752), (995, 2026008), (1140, 1768314), (1194, 1688340), (1368, 1473595), (1481, 1361160), (1592, 1266255), (1710, 1178876), (1791, 1125560), (1990, 1013004), (2280, 884157), (2388, 844170), (2962, 680580), (2985, 675336), (3420, 589438), (3582, 562780), (3781, 533160), (3980, 506502), (4443, 453720), (4776, 422085), (5924, 340290), (5970, 337668), (6840, 294719), (7164, 281390), (7405, 272232), (7562, 266580), (7960, 253251), (8886, 226860), (8955, 225112), (11343, 177720), (11848, 170145), (11940, 168834), (13329, 151240), (14328, 140695), (14810, 136116), (15124, 133290), (17772, 113430), (17910, 112556), (18905, 106632), (22215, 90744), (22686, 88860), (23880, 84417), (26658, 75620), (28139, 71640), (29620, 68058), (30248, 66645), (34029, 59240), (35544, 56715), (35820, 56278), (37810, 53316), (44430, 45372)]