1984804560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{34033}}^1$

素因数の和:34064

約数の個数: 140

約数和(自身を含む): 6919044132

約数和(自身を除く): 4934239572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 34033, 58320, 68066, 102099, 136132, 170165, 204198, 272264, 306297, 340330, 408396, 510495, 544528, 612594, 680660, 816792, 918891, 1020990, 1225188, 1361320, 1531485, 1633584, 1837782, 2041980, 2450376, 2722640, 2756673, 3062970, 3675564, 4083960, 4594455, 4900752, 5513346, 6125940, 7351128, 8167920, 8270019, 9188910, 11026692, 12251880, 13783365, 14702256, 16540038, 18377820, 22053384, 24503760, 24810057, 27566730, 33080076, 36755640, 41350095, 44106768, 49620114, 55133460, 66160152, 73511280, 82700190, 99240228, 110266920, 124050285, 132320304, 165400380, 198480456, 220533840, 248100570, 330800760, 396960912, 496201140, 661601520, 992402280, 1984804560]

約数ペア:

[(1, 1984804560), (2, 992402280), (3, 661601520), (4, 496201140), (5, 396960912), (6, 330800760), (8, 248100570), (9, 220533840), (10, 198480456), (12, 165400380), (15, 132320304), (16, 124050285), (18, 110266920), (20, 99240228), (24, 82700190), (27, 73511280), (30, 66160152), (36, 55133460), (40, 49620114), (45, 44106768), (48, 41350095), (54, 36755640), (60, 33080076), (72, 27566730), (80, 24810057), (81, 24503760), (90, 22053384), (108, 18377820), (120, 16540038), (135, 14702256), (144, 13783365), (162, 12251880), (180, 11026692), (216, 9188910), (240, 8270019), (243, 8167920), (270, 7351128), (324, 6125940), (360, 5513346), (405, 4900752), (432, 4594455), (486, 4083960), (540, 3675564), (648, 3062970), (720, 2756673), (729, 2722640), (810, 2450376), (972, 2041980), (1080, 1837782), (1215, 1633584), (1296, 1531485), (1458, 1361320), (1620, 1225188), (1944, 1020990), (2160, 918891), (2430, 816792), (2916, 680660), (3240, 612594), (3645, 544528), (3888, 510495), (4860, 408396), (5832, 340330), (6480, 306297), (7290, 272264), (9720, 204198), (11664, 170165), (14580, 136132), (19440, 102099), (29160, 68066), (34033, 58320)]