789901560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{6397}}^1$

素因数の和:6435

約数の個数: 192

約数和(自身を含む): 2994264000

約数和(自身を除く): 2204362440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5880, 6174, 6397, 6860, 8232, 8820, 10290, 12348, 12794, 13720, 15435, 17640, 19191, 20580, 24696, 25588, 30870, 31985, 38382, 41160, 44779, 51176, 57573, 61740, 63970, 76764, 89558, 95955, 115146, 123480, 127940, 134337, 153528, 179116, 191910, 223895, 230292, 255880, 268674, 287865, 313453, 358232, 383820, 403011, 447790, 460584, 537348, 575730, 626906, 671685, 767640, 806022, 895580, 940359, 1074696, 1151460, 1253812, 1343370, 1567265, 1612044, 1791160, 1880718, 2015055, 2194171, 2302920, 2507624, 2686740, 2821077, 3134530, 3224088, 3761436, 4030110, 4388342, 4701795, 5373480, 5642154, 6269060, 6582513, 7522872, 8060220, 8776684, 9403590, 10970855, 11284308, 12538120, 13165026, 14105385, 16120440, 17553368, 18807180, 19747539, 21941710, 22568616, 26330052, 28210770, 32912565, 37614360, 39495078, 43883420, 52660104, 56421540, 65825130, 78990156, 87766840, 98737695, 112843080, 131650260, 157980312, 197475390, 263300520, 394950780, 789901560]

約数ペア:

[(1, 789901560), (2, 394950780), (3, 263300520), (4, 197475390), (5, 157980312), (6, 131650260), (7, 112843080), (8, 98737695), (9, 87766840), (10, 78990156), (12, 65825130), (14, 56421540), (15, 52660104), (18, 43883420), (20, 39495078), (21, 37614360), (24, 32912565), (28, 28210770), (30, 26330052), (35, 22568616), (36, 21941710), (40, 19747539), (42, 18807180), (45, 17553368), (49, 16120440), (56, 14105385), (60, 13165026), (63, 12538120), (70, 11284308), (72, 10970855), (84, 9403590), (90, 8776684), (98, 8060220), (105, 7522872), (120, 6582513), (126, 6269060), (140, 5642154), (147, 5373480), (168, 4701795), (180, 4388342), (196, 4030110), (210, 3761436), (245, 3224088), (252, 3134530), (280, 2821077), (294, 2686740), (315, 2507624), (343, 2302920), (360, 2194171), (392, 2015055), (420, 1880718), (441, 1791160), (490, 1612044), (504, 1567265), (588, 1343370), (630, 1253812), (686, 1151460), (735, 1074696), (840, 940359), (882, 895580), (980, 806022), (1029, 767640), (1176, 671685), (1260, 626906), (1372, 575730), (1470, 537348), (1715, 460584), (1764, 447790), (1960, 403011), (2058, 383820), (2205, 358232), (2520, 313453), (2744, 287865), (2940, 268674), (3087, 255880), (3430, 230292), (3528, 223895), (4116, 191910), (4410, 179116), (5145, 153528), (5880, 134337), (6174, 127940), (6397, 123480), (6860, 115146), (8232, 95955), (8820, 89558), (10290, 76764), (12348, 63970), (12794, 61740), (13720, 57573), (15435, 51176), (17640, 44779), (19191, 41160), (20580, 38382), (24696, 31985), (25588, 30870)]