127720080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1189

約数の個数: 120

約数和(自身を含む): 431758080

約数和(自身を除く): 304038000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 991, 1074, 1432, 1611, 1790, 1982, 2148, 2685, 2864, 2973, 3222, 3580, 3964, 4296, 4955, 5370, 5946, 6444, 7160, 7928, 8055, 8592, 8919, 9910, 10740, 11892, 12888, 14320, 14865, 15856, 16110, 17838, 19820, 21480, 23784, 25776, 29730, 32220, 35676, 39640, 42960, 44595, 47568, 59460, 64440, 71352, 79280, 89190, 118920, 128880, 142704, 177389, 178380, 237840, 354778, 356760, 532167, 709556, 713520, 886945, 1064334, 1419112, 1596501, 1773890, 2128668, 2660835, 2838224, 3193002, 3547780, 4257336, 5321670, 6386004, 7095560, 7982505, 8514672, 10643340, 12772008, 14191120, 15965010, 21286680, 25544016, 31930020, 42573360, 63860040, 127720080]

約数ペア:

[(1, 127720080), (2, 63860040), (3, 42573360), (4, 31930020), (5, 25544016), (6, 21286680), (8, 15965010), (9, 14191120), (10, 12772008), (12, 10643340), (15, 8514672), (16, 7982505), (18, 7095560), (20, 6386004), (24, 5321670), (30, 4257336), (36, 3547780), (40, 3193002), (45, 2838224), (48, 2660835), (60, 2128668), (72, 1773890), (80, 1596501), (90, 1419112), (120, 1064334), (144, 886945), (179, 713520), (180, 709556), (240, 532167), (358, 356760), (360, 354778), (537, 237840), (716, 178380), (720, 177389), (895, 142704), (991, 128880), (1074, 118920), (1432, 89190), (1611, 79280), (1790, 71352), (1982, 64440), (2148, 59460), (2685, 47568), (2864, 44595), (2973, 42960), (3222, 39640), (3580, 35676), (3964, 32220), (4296, 29730), (4955, 25776), (5370, 23784), (5946, 21480), (6444, 19820), (7160, 17838), (7928, 16110), (8055, 15856), (8592, 14865), (8919, 14320), (9910, 12888), (10740, 11892)]