1032768720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46271}}^1$

素因数の和:46321

約数の個数: 120

約数和(自身を含む): 3580342272

約数和(自身を除く): 2547573552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 46271, 92542, 138813, 185084, 231355, 277626, 370168, 416439, 462710, 555252, 694065, 740336, 832878, 925420, 1110504, 1388130, 1434401, 1665756, 1850840, 2082195, 2221008, 2776260, 2868802, 3331512, 3701680, 4164390, 4303203, 5552520, 5737604, 6663024, 7172005, 8328780, 8606406, 11105040, 11475208, 12909609, 14344010, 16657560, 17212812, 21516015, 22950416, 25819218, 28688020, 33315120, 34425624, 43032030, 51638436, 57376040, 64548045, 68851248, 86064060, 103276872, 114752080, 129096090, 172128120, 206553744, 258192180, 344256240, 516384360, 1032768720]

約数ペア:

[(1, 1032768720), (2, 516384360), (3, 344256240), (4, 258192180), (5, 206553744), (6, 172128120), (8, 129096090), (9, 114752080), (10, 103276872), (12, 86064060), (15, 68851248), (16, 64548045), (18, 57376040), (20, 51638436), (24, 43032030), (30, 34425624), (31, 33315120), (36, 28688020), (40, 25819218), (45, 22950416), (48, 21516015), (60, 17212812), (62, 16657560), (72, 14344010), (80, 12909609), (90, 11475208), (93, 11105040), (120, 8606406), (124, 8328780), (144, 7172005), (155, 6663024), (180, 5737604), (186, 5552520), (240, 4303203), (248, 4164390), (279, 3701680), (310, 3331512), (360, 2868802), (372, 2776260), (465, 2221008), (496, 2082195), (558, 1850840), (620, 1665756), (720, 1434401), (744, 1388130), (930, 1110504), (1116, 925420), (1240, 832878), (1395, 740336), (1488, 694065), (1860, 555252), (2232, 462710), (2480, 416439), (2790, 370168), (3720, 277626), (4464, 231355), (5580, 185084), (7440, 138813), (11160, 92542), (22320, 46271)]