2478801960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1825

約数の個数: 256

約数和(自身を含む): 8864640000

約数和(自身を除く): 6385838040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 79, 85, 90, 102, 108, 120, 135, 136, 153, 158, 170, 180, 204, 216, 237, 255, 270, 306, 316, 340, 360, 395, 408, 459, 474, 510, 540, 612, 632, 680, 711, 765, 790, 918, 948, 1020, 1080, 1185, 1224, 1343, 1422, 1530, 1580, 1709, 1836, 1896, 2040, 2133, 2295, 2370, 2686, 2844, 3060, 3160, 3418, 3555, 3672, 4029, 4266, 4590, 4740, 5127, 5372, 5688, 6120, 6715, 6836, 7110, 8058, 8532, 8545, 9180, 9480, 10254, 10665, 10744, 12087, 13430, 13672, 14220, 15381, 16116, 17064, 17090, 18360, 20145, 20508, 21330, 24174, 25635, 26860, 28440, 29053, 30762, 32232, 34180, 36261, 40290, 41016, 42660, 46143, 48348, 51270, 53720, 58106, 60435, 61524, 68360, 72522, 76905, 80580, 85320, 87159, 92286, 96696, 102540, 116212, 120870, 123048, 135011, 145044, 145265, 153810, 161160, 174318, 181305, 184572, 205080, 230715, 232424, 241740, 261477, 270022, 290088, 290530, 307620, 348636, 362610, 369144, 405033, 435795, 461430, 483480, 522954, 540044, 581060, 615240, 675055, 697272, 725220, 784431, 810066, 871590, 922860, 1045908, 1080088, 1162120, 1215099, 1307385, 1350110, 1450440, 1568862, 1620132, 1743180, 1845720, 2025165, 2091816, 2295187, 2430198, 2614770, 2700220, 3137724, 3240264, 3486360, 3645297, 3922155, 4050330, 4590374, 4860396, 5229540, 5400440, 6075495, 6275448, 6885561, 7290594, 7844310, 8100660, 9180748, 9720792, 10459080, 11475935, 12150990, 13771122, 14581188, 15688620, 16201320, 18226485, 18361496, 20656683, 22951870, 24301980, 27542244, 29162376, 31377240, 34427805, 36452970, 41313366, 45903740, 48603960, 55084488, 61970049, 68855610, 72905940, 82626732, 91807480, 103283415, 123940098, 137711220, 145811880, 165253464, 206566830, 247880196, 275422440, 309850245, 413133660, 495760392, 619700490, 826267320, 1239400980, 2478801960]

約数ペア:

[(1, 2478801960), (2, 1239400980), (3, 826267320), (4, 619700490), (5, 495760392), (6, 413133660), (8, 309850245), (9, 275422440), (10, 247880196), (12, 206566830), (15, 165253464), (17, 145811880), (18, 137711220), (20, 123940098), (24, 103283415), (27, 91807480), (30, 82626732), (34, 72905940), (36, 68855610), (40, 61970049), (45, 55084488), (51, 48603960), (54, 45903740), (60, 41313366), (68, 36452970), (72, 34427805), (79, 31377240), (85, 29162376), (90, 27542244), (102, 24301980), (108, 22951870), (120, 20656683), (135, 18361496), (136, 18226485), (153, 16201320), (158, 15688620), (170, 14581188), (180, 13771122), (204, 12150990), (216, 11475935), (237, 10459080), (255, 9720792), (270, 9180748), (306, 8100660), (316, 7844310), (340, 7290594), (360, 6885561), (395, 6275448), (408, 6075495), (459, 5400440), (474, 5229540), (510, 4860396), (540, 4590374), (612, 4050330), (632, 3922155), (680, 3645297), (711, 3486360), (765, 3240264), (790, 3137724), (918, 2700220), (948, 2614770), (1020, 2430198), (1080, 2295187), (1185, 2091816), (1224, 2025165), (1343, 1845720), (1422, 1743180), (1530, 1620132), (1580, 1568862), (1709, 1450440), (1836, 1350110), (1896, 1307385), (2040, 1215099), (2133, 1162120), (2295, 1080088), (2370, 1045908), (2686, 922860), (2844, 871590), (3060, 810066), (3160, 784431), (3418, 725220), (3555, 697272), (3672, 675055), (4029, 615240), (4266, 581060), (4590, 540044), (4740, 522954), (5127, 483480), (5372, 461430), (5688, 435795), (6120, 405033), (6715, 369144), (6836, 362610), (7110, 348636), (8058, 307620), (8532, 290530), (8545, 290088), (9180, 270022), (9480, 261477), (10254, 241740), (10665, 232424), (10744, 230715), (12087, 205080), (13430, 184572), (13672, 181305), (14220, 174318), (15381, 161160), (16116, 153810), (17064, 145265), (17090, 145044), (18360, 135011), (20145, 123048), (20508, 120870), (21330, 116212), (24174, 102540), (25635, 96696), (26860, 92286), (28440, 87159), (29053, 85320), (30762, 80580), (32232, 76905), (34180, 72522), (36261, 68360), (40290, 61524), (41016, 60435), (42660, 58106), (46143, 53720), (48348, 51270)]