845892720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:902

約数の個数: 240

約数和(自身を含む): 3005245152

約数和(自身を除く): 2159352432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 212, 216, 240, 243, 265, 270, 318, 324, 360, 405, 424, 432, 477, 486, 530, 540, 636, 648, 720, 795, 810, 821, 848, 954, 972, 1060, 1080, 1215, 1272, 1296, 1431, 1590, 1620, 1642, 1908, 1944, 2120, 2160, 2385, 2430, 2463, 2544, 2862, 3180, 3240, 3284, 3816, 3888, 4105, 4240, 4293, 4770, 4860, 4926, 5724, 6360, 6480, 6568, 7155, 7389, 7632, 8210, 8586, 9540, 9720, 9852, 11448, 12315, 12720, 12879, 13136, 14310, 14778, 16420, 17172, 19080, 19440, 19704, 21465, 22167, 22896, 24630, 25758, 28620, 29556, 32840, 34344, 36945, 38160, 39408, 42930, 43513, 44334, 49260, 51516, 57240, 59112, 64395, 65680, 66501, 68688, 73890, 85860, 87026, 88668, 98520, 103032, 110835, 114480, 118224, 128790, 130539, 133002, 147780, 171720, 174052, 177336, 197040, 199503, 206064, 217565, 221670, 257580, 261078, 266004, 295560, 332505, 343440, 348104, 354672, 391617, 399006, 435130, 443340, 515160, 522156, 532008, 591120, 652695, 665010, 696208, 783234, 798012, 870260, 886680, 997515, 1030320, 1044312, 1064016, 1174851, 1305390, 1330020, 1566468, 1596024, 1740520, 1773360, 1958085, 1995030, 2088624, 2349702, 2610780, 2660040, 3132936, 3192048, 3481040, 3524553, 3916170, 3990060, 4699404, 5221560, 5320080, 5874255, 6265872, 7049106, 7832340, 7980120, 9398808, 10443120, 10573659, 11748510, 14098212, 15664680, 15960240, 17622765, 18797616, 21147318, 23497020, 28196424, 31329360, 35245530, 42294636, 46994040, 52868295, 56392848, 70491060, 84589272, 93988080, 105736590, 140982120, 169178544, 211473180, 281964240, 422946360, 845892720]

約数ペア:

[(1, 845892720), (2, 422946360), (3, 281964240), (4, 211473180), (5, 169178544), (6, 140982120), (8, 105736590), (9, 93988080), (10, 84589272), (12, 70491060), (15, 56392848), (16, 52868295), (18, 46994040), (20, 42294636), (24, 35245530), (27, 31329360), (30, 28196424), (36, 23497020), (40, 21147318), (45, 18797616), (48, 17622765), (53, 15960240), (54, 15664680), (60, 14098212), (72, 11748510), (80, 10573659), (81, 10443120), (90, 9398808), (106, 7980120), (108, 7832340), (120, 7049106), (135, 6265872), (144, 5874255), (159, 5320080), (162, 5221560), (180, 4699404), (212, 3990060), (216, 3916170), (240, 3524553), (243, 3481040), (265, 3192048), (270, 3132936), (318, 2660040), (324, 2610780), (360, 2349702), (405, 2088624), (424, 1995030), (432, 1958085), (477, 1773360), (486, 1740520), (530, 1596024), (540, 1566468), (636, 1330020), (648, 1305390), (720, 1174851), (795, 1064016), (810, 1044312), (821, 1030320), (848, 997515), (954, 886680), (972, 870260), (1060, 798012), (1080, 783234), (1215, 696208), (1272, 665010), (1296, 652695), (1431, 591120), (1590, 532008), (1620, 522156), (1642, 515160), (1908, 443340), (1944, 435130), (2120, 399006), (2160, 391617), (2385, 354672), (2430, 348104), (2463, 343440), (2544, 332505), (2862, 295560), (3180, 266004), (3240, 261078), (3284, 257580), (3816, 221670), (3888, 217565), (4105, 206064), (4240, 199503), (4293, 197040), (4770, 177336), (4860, 174052), (4926, 171720), (5724, 147780), (6360, 133002), (6480, 130539), (6568, 128790), (7155, 118224), (7389, 114480), (7632, 110835), (8210, 103032), (8586, 98520), (9540, 88668), (9720, 87026), (9852, 85860), (11448, 73890), (12315, 68688), (12720, 66501), (12879, 65680), (13136, 64395), (14310, 59112), (14778, 57240), (16420, 51516), (17172, 49260), (19080, 44334), (19440, 43513), (19704, 42930), (21465, 39408), (22167, 38160), (22896, 36945), (24630, 34344), (25758, 32840), (28620, 29556)]