1820460960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7951}}^1$

素因数の和:8028

約数の個数: 192

約数和(自身を含む): 6492648960

約数和(自身を除く): 4672188000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4320, 4770, 5088, 5724, 6360, 7155, 7632, 7951, 8480, 9540, 11448, 12720, 14310, 15264, 15902, 19080, 22896, 23853, 25440, 28620, 31804, 38160, 39755, 45792, 47706, 57240, 63608, 71559, 76320, 79510, 95412, 114480, 119265, 127216, 143118, 159020, 190824, 214677, 228960, 238530, 254432, 286236, 318040, 357795, 381648, 421403, 429354, 477060, 572472, 636080, 715590, 763296, 842806, 858708, 954120, 1073385, 1144944, 1264209, 1272160, 1431180, 1685612, 1717416, 1908240, 2107015, 2146770, 2289888, 2528418, 2862360, 3371224, 3434832, 3792627, 3816480, 4214030, 4293540, 5056836, 5724720, 6321045, 6742448, 6869664, 7585254, 8428060, 8587080, 10113672, 11377881, 11449440, 12642090, 13484896, 15170508, 16856120, 17174160, 18963135, 20227344, 22755762, 25284180, 30341016, 33712240, 34348320, 37926270, 40454688, 45511524, 50568360, 56889405, 60682032, 67424480, 75852540, 91023048, 101136720, 113778810, 121364064, 151705080, 182046096, 202273440, 227557620, 303410160, 364092192, 455115240, 606820320, 910230480, 1820460960]

約数ペア:

[(1, 1820460960), (2, 910230480), (3, 606820320), (4, 455115240), (5, 364092192), (6, 303410160), (8, 227557620), (9, 202273440), (10, 182046096), (12, 151705080), (15, 121364064), (16, 113778810), (18, 101136720), (20, 91023048), (24, 75852540), (27, 67424480), (30, 60682032), (32, 56889405), (36, 50568360), (40, 45511524), (45, 40454688), (48, 37926270), (53, 34348320), (54, 33712240), (60, 30341016), (72, 25284180), (80, 22755762), (90, 20227344), (96, 18963135), (106, 17174160), (108, 16856120), (120, 15170508), (135, 13484896), (144, 12642090), (159, 11449440), (160, 11377881), (180, 10113672), (212, 8587080), (216, 8428060), (240, 7585254), (265, 6869664), (270, 6742448), (288, 6321045), (318, 5724720), (360, 5056836), (424, 4293540), (432, 4214030), (477, 3816480), (480, 3792627), (530, 3434832), (540, 3371224), (636, 2862360), (720, 2528418), (795, 2289888), (848, 2146770), (864, 2107015), (954, 1908240), (1060, 1717416), (1080, 1685612), (1272, 1431180), (1431, 1272160), (1440, 1264209), (1590, 1144944), (1696, 1073385), (1908, 954120), (2120, 858708), (2160, 842806), (2385, 763296), (2544, 715590), (2862, 636080), (3180, 572472), (3816, 477060), (4240, 429354), (4320, 421403), (4770, 381648), (5088, 357795), (5724, 318040), (6360, 286236), (7155, 254432), (7632, 238530), (7951, 228960), (8480, 214677), (9540, 190824), (11448, 159020), (12720, 143118), (14310, 127216), (15264, 119265), (15902, 114480), (19080, 95412), (22896, 79510), (23853, 76320), (25440, 71559), (28620, 63608), (31804, 57240), (38160, 47706), (39755, 45792)]