139169280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18121}}^1$

素因数の和:18147

約数の個数: 80

約数和(自身を含む): 444931344

約数和(自身を除く): 305762064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18121, 36242, 54363, 72484, 90605, 108726, 144968, 181210, 217452, 271815, 289936, 362420, 434904, 543630, 579872, 724840, 869808, 1087260, 1159744, 1449680, 1739616, 2174520, 2319488, 2899360, 3479232, 4349040, 4638976, 5798720, 6958464, 8698080, 9277952, 11597440, 13916928, 17396160, 23194880, 27833856, 34792320, 46389760, 69584640, 139169280]

約数ペア:

[(1, 139169280), (2, 69584640), (3, 46389760), (4, 34792320), (5, 27833856), (6, 23194880), (8, 17396160), (10, 13916928), (12, 11597440), (15, 9277952), (16, 8698080), (20, 6958464), (24, 5798720), (30, 4638976), (32, 4349040), (40, 3479232), (48, 2899360), (60, 2319488), (64, 2174520), (80, 1739616), (96, 1449680), (120, 1159744), (128, 1087260), (160, 869808), (192, 724840), (240, 579872), (256, 543630), (320, 434904), (384, 362420), (480, 289936), (512, 271815), (640, 217452), (768, 181210), (960, 144968), (1280, 108726), (1536, 90605), (1920, 72484), (2560, 54363), (3840, 36242), (7680, 18121)]