30728570880

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{142897}}^1$

素因数の和:142934

約数の個数: 192

約数和(自身を含む): 112352123520

約数和(自身を除く): 81623552640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 13440, 14336, 15360, 17920, 21504, 26880, 30720, 35840, 43008, 53760, 71680, 107520, 142897, 215040, 285794, 428691, 571588, 714485, 857382, 1000279, 1143176, 1428970, 1714764, 2000558, 2143455, 2286352, 2857940, 3000837, 3429528, 4001116, 4286910, 4572704, 5001395, 5715880, 6001674, 6859056, 8002232, 8573820, 9145408, 10002790, 11431760, 12003348, 13718112, 15004185, 16004464, 17147640, 18290816, 20005580, 22863520, 24006696, 27436224, 30008370, 32008928, 34295280, 36581632, 40011160, 45727040, 48013392, 54872448, 60016740, 64017856, 68590560, 73163264, 80022320, 91454080, 96026784, 109744896, 120033480, 128035712, 137181120, 146326528, 160044640, 182908160, 192053568, 219489792, 240066960, 256071424, 274362240, 292653056, 320089280, 365816320, 384107136, 438979584, 480133920, 512142848, 548724480, 640178560, 731632640, 768214272, 877959168, 960267840, 1024285696, 1097448960, 1280357120, 1463265280, 1536428544, 1920535680, 2048571392, 2194897920, 2560714240, 3072857088, 3841071360, 4389795840, 5121428480, 6145714176, 7682142720, 10242856960, 15364285440, 30728570880]

約数ペア:

[(1, 30728570880), (2, 15364285440), (3, 10242856960), (4, 7682142720), (5, 6145714176), (6, 5121428480), (7, 4389795840), (8, 3841071360), (10, 3072857088), (12, 2560714240), (14, 2194897920), (15, 2048571392), (16, 1920535680), (20, 1536428544), (21, 1463265280), (24, 1280357120), (28, 1097448960), (30, 1024285696), (32, 960267840), (35, 877959168), (40, 768214272), (42, 731632640), (48, 640178560), (56, 548724480), (60, 512142848), (64, 480133920), (70, 438979584), (80, 384107136), (84, 365816320), (96, 320089280), (105, 292653056), (112, 274362240), (120, 256071424), (128, 240066960), (140, 219489792), (160, 192053568), (168, 182908160), (192, 160044640), (210, 146326528), (224, 137181120), (240, 128035712), (256, 120033480), (280, 109744896), (320, 96026784), (336, 91454080), (384, 80022320), (420, 73163264), (448, 68590560), (480, 64017856), (512, 60016740), (560, 54872448), (640, 48013392), (672, 45727040), (768, 40011160), (840, 36581632), (896, 34295280), (960, 32008928), (1024, 30008370), (1120, 27436224), (1280, 24006696), (1344, 22863520), (1536, 20005580), (1680, 18290816), (1792, 17147640), (1920, 16004464), (2048, 15004185), (2240, 13718112), (2560, 12003348), (2688, 11431760), (3072, 10002790), (3360, 9145408), (3584, 8573820), (3840, 8002232), (4480, 6859056), (5120, 6001674), (5376, 5715880), (6144, 5001395), (6720, 4572704), (7168, 4286910), (7680, 4001116), (8960, 3429528), (10240, 3000837), (10752, 2857940), (13440, 2286352), (14336, 2143455), (15360, 2000558), (17920, 1714764), (21504, 1428970), (26880, 1143176), (30720, 1000279), (35840, 857382), (43008, 714485), (53760, 571588), (71680, 428691), (107520, 285794), (142897, 215040)]