67290960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 164122800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 359, 426, 440, 528, 568, 660, 710, 718, 781, 852, 880, 1065, 1077, 1136, 1320, 1420, 1436, 1562, 1704, 1795, 2130, 2154, 2343, 2640, 2840, 2872, 3124, 3408, 3590, 3905, 3949, 4260, 4308, 4686, 5385, 5680, 5744, 6248, 7180, 7810, 7898, 8520, 8616, 9372, 10770, 11715, 11847, 12496, 14360, 15620, 15796, 17040, 17232, 18744, 19745, 21540, 23430, 23694, 25489, 28720, 31240, 31592, 37488, 39490, 43080, 46860, 47388, 50978, 59235, 62480, 63184, 76467, 78980, 86160, 93720, 94776, 101956, 118470, 127445, 152934, 157960, 187440, 189552, 203912, 236940, 254890, 280379, 305868, 315920, 382335, 407824, 473880, 509780, 560758, 611736, 764670, 841137, 947760, 1019560, 1121516, 1223472, 1401895, 1529340, 1682274, 2039120, 2243032, 2803790, 3058680, 3364548, 4205685, 4486064, 5607580, 6117360, 6729096, 8411370, 11215160, 13458192, 16822740, 22430320, 33645480, 67290960]

約数ペア:

[(1, 67290960), (2, 33645480), (3, 22430320), (4, 16822740), (5, 13458192), (6, 11215160), (8, 8411370), (10, 6729096), (11, 6117360), (12, 5607580), (15, 4486064), (16, 4205685), (20, 3364548), (22, 3058680), (24, 2803790), (30, 2243032), (33, 2039120), (40, 1682274), (44, 1529340), (48, 1401895), (55, 1223472), (60, 1121516), (66, 1019560), (71, 947760), (80, 841137), (88, 764670), (110, 611736), (120, 560758), (132, 509780), (142, 473880), (165, 407824), (176, 382335), (213, 315920), (220, 305868), (240, 280379), (264, 254890), (284, 236940), (330, 203912), (355, 189552), (359, 187440), (426, 157960), (440, 152934), (528, 127445), (568, 118470), (660, 101956), (710, 94776), (718, 93720), (781, 86160), (852, 78980), (880, 76467), (1065, 63184), (1077, 62480), (1136, 59235), (1320, 50978), (1420, 47388), (1436, 46860), (1562, 43080), (1704, 39490), (1795, 37488), (2130, 31592), (2154, 31240), (2343, 28720), (2640, 25489), (2840, 23694), (2872, 23430), (3124, 21540), (3408, 19745), (3590, 18744), (3905, 17232), (3949, 17040), (4260, 15796), (4308, 15620), (4686, 14360), (5385, 12496), (5680, 11847), (5744, 11715), (6248, 10770), (7180, 9372), (7810, 8616), (7898, 8520)]