7494881280

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:844

約数の個数: 208

約数和(自身を含む): 24140515200

約数和(自身を除く): 16645633920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 320, 384, 398, 480, 512, 597, 613, 640, 768, 796, 960, 995, 1024, 1194, 1226, 1280, 1536, 1592, 1839, 1920, 1990, 2048, 2388, 2452, 2560, 2985, 3065, 3072, 3184, 3678, 3840, 3980, 4096, 4776, 4904, 5120, 5970, 6130, 6144, 6368, 7356, 7680, 7960, 9195, 9552, 9808, 10240, 11940, 12260, 12288, 12736, 14712, 15360, 15920, 18390, 19104, 19616, 20480, 23880, 24520, 25472, 29424, 30720, 31840, 36780, 38208, 39232, 47760, 49040, 50944, 58848, 61440, 63680, 73560, 76416, 78464, 95520, 98080, 101888, 117696, 121987, 127360, 147120, 152832, 156928, 191040, 196160, 203776, 235392, 243974, 254720, 294240, 305664, 313856, 365961, 382080, 392320, 407552, 470784, 487948, 509440, 588480, 609935, 611328, 627712, 731922, 764160, 784640, 815104, 941568, 975896, 1018880, 1176960, 1219870, 1222656, 1255424, 1463844, 1528320, 1569280, 1829805, 1883136, 1951792, 2037760, 2353920, 2439740, 2445312, 2510848, 2927688, 3056640, 3138560, 3659610, 3766272, 3903584, 4075520, 4707840, 4879480, 5855376, 6113280, 6277120, 7319220, 7532544, 7807168, 9415680, 9758960, 11710752, 12226560, 12554240, 14638440, 15614336, 18831360, 19517920, 23421504, 29276880, 31228672, 37662720, 39035840, 46843008, 58553760, 62457344, 78071680, 93686016, 117107520, 124914688, 156143360, 187372032, 234215040, 249829376, 312286720, 374744064, 468430080, 499658752, 624573440, 749488128, 936860160, 1249146880, 1498976256, 1873720320, 2498293760, 3747440640, 7494881280]

約数ペア:

[(1, 7494881280), (2, 3747440640), (3, 2498293760), (4, 1873720320), (5, 1498976256), (6, 1249146880), (8, 936860160), (10, 749488128), (12, 624573440), (15, 499658752), (16, 468430080), (20, 374744064), (24, 312286720), (30, 249829376), (32, 234215040), (40, 187372032), (48, 156143360), (60, 124914688), (64, 117107520), (80, 93686016), (96, 78071680), (120, 62457344), (128, 58553760), (160, 46843008), (192, 39035840), (199, 37662720), (240, 31228672), (256, 29276880), (320, 23421504), (384, 19517920), (398, 18831360), (480, 15614336), (512, 14638440), (597, 12554240), (613, 12226560), (640, 11710752), (768, 9758960), (796, 9415680), (960, 7807168), (995, 7532544), (1024, 7319220), (1194, 6277120), (1226, 6113280), (1280, 5855376), (1536, 4879480), (1592, 4707840), (1839, 4075520), (1920, 3903584), (1990, 3766272), (2048, 3659610), (2388, 3138560), (2452, 3056640), (2560, 2927688), (2985, 2510848), (3065, 2445312), (3072, 2439740), (3184, 2353920), (3678, 2037760), (3840, 1951792), (3980, 1883136), (4096, 1829805), (4776, 1569280), (4904, 1528320), (5120, 1463844), (5970, 1255424), (6130, 1222656), (6144, 1219870), (6368, 1176960), (7356, 1018880), (7680, 975896), (7960, 941568), (9195, 815104), (9552, 784640), (9808, 764160), (10240, 731922), (11940, 627712), (12260, 611328), (12288, 609935), (12736, 588480), (14712, 509440), (15360, 487948), (15920, 470784), (18390, 407552), (19104, 392320), (19616, 382080), (20480, 365961), (23880, 313856), (24520, 305664), (25472, 294240), (29424, 254720), (30720, 243974), (31840, 235392), (36780, 203776), (38208, 196160), (39232, 191040), (47760, 156928), (49040, 152832), (50944, 147120), (58848, 127360), (61440, 121987), (63680, 117696), (73560, 101888), (76416, 98080), (78464, 95520)]