1038193920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{90121}}^1$

素因数の和:90148

約数の個数: 108

約数和(自身を含む): 3592082676

約数和(自身を除く): 2553888756

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 90121, 180242, 270363, 360484, 450605, 540726, 720968, 811089, 901210, 1081452, 1351815, 1441936, 1622178, 1802420, 2162904, 2703630, 2883872, 3244356, 3604840, 4055445, 4325808, 5407260, 5767744, 6488712, 7209680, 8110890, 8651616, 10814520, 11535488, 12977424, 14419360, 16221780, 17303232, 21629040, 23070976, 25954848, 28838720, 32443560, 34606464, 43258080, 51909696, 57677440, 64887120, 69212928, 86516160, 103819392, 115354880, 129774240, 173032320, 207638784, 259548480, 346064640, 519096960, 1038193920]

約数ペア:

[(1, 1038193920), (2, 519096960), (3, 346064640), (4, 259548480), (5, 207638784), (6, 173032320), (8, 129774240), (9, 115354880), (10, 103819392), (12, 86516160), (15, 69212928), (16, 64887120), (18, 57677440), (20, 51909696), (24, 43258080), (30, 34606464), (32, 32443560), (36, 28838720), (40, 25954848), (45, 23070976), (48, 21629040), (60, 17303232), (64, 16221780), (72, 14419360), (80, 12977424), (90, 11535488), (96, 10814520), (120, 8651616), (128, 8110890), (144, 7209680), (160, 6488712), (180, 5767744), (192, 5407260), (240, 4325808), (256, 4055445), (288, 3604840), (320, 3244356), (360, 2883872), (384, 2703630), (480, 2162904), (576, 1802420), (640, 1622178), (720, 1441936), (768, 1351815), (960, 1081452), (1152, 901210), (1280, 811089), (1440, 720968), (1920, 540726), (2304, 450605), (2880, 360484), (3840, 270363), (5760, 180242), (11520, 90121)]