2145394080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6803}}^1$

素因数の和:6900

約数の個数: 192

約数和(自身を含む): 7612859520

約数和(自身を除く): 5467465440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 180, 216, 219, 240, 270, 288, 292, 360, 365, 432, 438, 480, 540, 584, 657, 720, 730, 864, 876, 1080, 1095, 1168, 1314, 1440, 1460, 1752, 1971, 2160, 2190, 2336, 2628, 2920, 3285, 3504, 3942, 4320, 4380, 5256, 5840, 6570, 6803, 7008, 7884, 8760, 9855, 10512, 11680, 13140, 13606, 15768, 17520, 19710, 20409, 21024, 26280, 27212, 31536, 34015, 35040, 39420, 40818, 52560, 54424, 61227, 63072, 68030, 78840, 81636, 102045, 105120, 108848, 122454, 136060, 157680, 163272, 183681, 204090, 217696, 244908, 272120, 306135, 315360, 326544, 367362, 408180, 489816, 496619, 544240, 612270, 653088, 734724, 816360, 918405, 979632, 993238, 1088480, 1224540, 1469448, 1489857, 1632720, 1836810, 1959264, 1986476, 2449080, 2483095, 2938896, 2979714, 3265440, 3673620, 3972952, 4469571, 4898160, 4966190, 5877792, 5959428, 7347240, 7449285, 7945904, 8939142, 9796320, 9932380, 11918856, 13408713, 14694480, 14898570, 15891808, 17878284, 19864760, 22347855, 23837712, 26817426, 29388960, 29797140, 35756568, 39729520, 44695710, 47675424, 53634852, 59594280, 67043565, 71513136, 79459040, 89391420, 107269704, 119188560, 134087130, 143026272, 178782840, 214539408, 238377120, 268174260, 357565680, 429078816, 536348520, 715131360, 1072697040, 2145394080]

約数ペア:

[(1, 2145394080), (2, 1072697040), (3, 715131360), (4, 536348520), (5, 429078816), (6, 357565680), (8, 268174260), (9, 238377120), (10, 214539408), (12, 178782840), (15, 143026272), (16, 134087130), (18, 119188560), (20, 107269704), (24, 89391420), (27, 79459040), (30, 71513136), (32, 67043565), (36, 59594280), (40, 53634852), (45, 47675424), (48, 44695710), (54, 39729520), (60, 35756568), (72, 29797140), (73, 29388960), (80, 26817426), (90, 23837712), (96, 22347855), (108, 19864760), (120, 17878284), (135, 15891808), (144, 14898570), (146, 14694480), (160, 13408713), (180, 11918856), (216, 9932380), (219, 9796320), (240, 8939142), (270, 7945904), (288, 7449285), (292, 7347240), (360, 5959428), (365, 5877792), (432, 4966190), (438, 4898160), (480, 4469571), (540, 3972952), (584, 3673620), (657, 3265440), (720, 2979714), (730, 2938896), (864, 2483095), (876, 2449080), (1080, 1986476), (1095, 1959264), (1168, 1836810), (1314, 1632720), (1440, 1489857), (1460, 1469448), (1752, 1224540), (1971, 1088480), (2160, 993238), (2190, 979632), (2336, 918405), (2628, 816360), (2920, 734724), (3285, 653088), (3504, 612270), (3942, 544240), (4320, 496619), (4380, 489816), (5256, 408180), (5840, 367362), (6570, 326544), (6803, 315360), (7008, 306135), (7884, 272120), (8760, 244908), (9855, 217696), (10512, 204090), (11680, 183681), (13140, 163272), (13606, 157680), (15768, 136060), (17520, 122454), (19710, 108848), (20409, 105120), (21024, 102045), (26280, 81636), (27212, 78840), (31536, 68030), (34015, 63072), (35040, 61227), (39420, 54424), (40818, 52560)]