18219856320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6326339}}^1$

素因数の和:6326362

約数の個数: 84

約数和(自身を含む): 62668724040

約数和(自身を除く): 44448867720

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6326339, 12652678, 18979017, 25305356, 31631695, 37958034, 50610712, 56937051, 63263390, 75916068, 94895085, 101221424, 113874102, 126526780, 151832136, 189790170, 202442848, 227748204, 253053560, 284685255, 303664272, 379580340, 404885696, 455496408, 506107120, 569370510, 607328544, 759160680, 910992816, 1012214240, 1138741020, 1214657088, 1518321360, 1821985632, 2024428480, 2277482040, 3036642720, 3643971264, 4554964080, 6073285440, 9109928160, 18219856320]

約数ペア:

[(1, 18219856320), (2, 9109928160), (3, 6073285440), (4, 4554964080), (5, 3643971264), (6, 3036642720), (8, 2277482040), (9, 2024428480), (10, 1821985632), (12, 1518321360), (15, 1214657088), (16, 1138741020), (18, 1012214240), (20, 910992816), (24, 759160680), (30, 607328544), (32, 569370510), (36, 506107120), (40, 455496408), (45, 404885696), (48, 379580340), (60, 303664272), (64, 284685255), (72, 253053560), (80, 227748204), (90, 202442848), (96, 189790170), (120, 151832136), (144, 126526780), (160, 113874102), (180, 101221424), (192, 94895085), (240, 75916068), (288, 63263390), (320, 56937051), (360, 50610712), (480, 37958034), (576, 31631695), (720, 25305356), (960, 18979017), (1440, 12652678), (2880, 6326339)]