427756320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2487

約数の個数: 144

約数和(自身を含む): 1471841280

約数和(自身を除く): 1044084960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2339, 2540, 3048, 3810, 4064, 4572, 4678, 5080, 5715, 6096, 7017, 7620, 9144, 9356, 10160, 11430, 11695, 12192, 14034, 15240, 18288, 18712, 20320, 21051, 22860, 23390, 28068, 30480, 35085, 36576, 37424, 42102, 45720, 46780, 56136, 60960, 70170, 74848, 84204, 91440, 93560, 105255, 112272, 140340, 168408, 182880, 187120, 210510, 224544, 280680, 297053, 336816, 374240, 421020, 561360, 594106, 673632, 842040, 891159, 1122720, 1188212, 1485265, 1684080, 1782318, 2376424, 2673477, 2970530, 3368160, 3564636, 4455795, 4752848, 5346954, 5941060, 7129272, 8911590, 9505696, 10693908, 11882120, 13367385, 14258544, 17823180, 21387816, 23764240, 26734770, 28517088, 35646360, 42775632, 47528480, 53469540, 71292720, 85551264, 106939080, 142585440, 213878160, 427756320]

約数ペア:

[(1, 427756320), (2, 213878160), (3, 142585440), (4, 106939080), (5, 85551264), (6, 71292720), (8, 53469540), (9, 47528480), (10, 42775632), (12, 35646360), (15, 28517088), (16, 26734770), (18, 23764240), (20, 21387816), (24, 17823180), (30, 14258544), (32, 13367385), (36, 11882120), (40, 10693908), (45, 9505696), (48, 8911590), (60, 7129272), (72, 5941060), (80, 5346954), (90, 4752848), (96, 4455795), (120, 3564636), (127, 3368160), (144, 2970530), (160, 2673477), (180, 2376424), (240, 1782318), (254, 1684080), (288, 1485265), (360, 1188212), (381, 1122720), (480, 891159), (508, 842040), (635, 673632), (720, 594106), (762, 561360), (1016, 421020), (1143, 374240), (1270, 336816), (1440, 297053), (1524, 280680), (1905, 224544), (2032, 210510), (2286, 187120), (2339, 182880), (2540, 168408), (3048, 140340), (3810, 112272), (4064, 105255), (4572, 93560), (4678, 91440), (5080, 84204), (5715, 74848), (6096, 70170), (7017, 60960), (7620, 56136), (9144, 46780), (9356, 45720), (10160, 42102), (11430, 37424), (11695, 36576), (12192, 35085), (14034, 30480), (15240, 28068), (18288, 23390), (18712, 22860), (20320, 21051)]