1245544080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1509

約数の個数: 160

約数和(自身を含む): 4225443840

約数和(自身を除く): 2979899760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 463, 528, 660, 880, 926, 1019, 1320, 1389, 1852, 2038, 2315, 2640, 2778, 3057, 3704, 4076, 4630, 5093, 5095, 5556, 6114, 6945, 7408, 8152, 9260, 10186, 10190, 11112, 11209, 12228, 13890, 15279, 15285, 16304, 18520, 20372, 20380, 22224, 22418, 24456, 25465, 27780, 30558, 30570, 33627, 37040, 40744, 40760, 44836, 48912, 50930, 55560, 56045, 61116, 61140, 67254, 76395, 81488, 81520, 89672, 101860, 111120, 112090, 122232, 122280, 134508, 152790, 168135, 179344, 203720, 224180, 244464, 244560, 269016, 305580, 336270, 407440, 448360, 471797, 538032, 611160, 672540, 896720, 943594, 1222320, 1345080, 1415391, 1887188, 2358985, 2690160, 2830782, 3774376, 4717970, 5189767, 5661564, 7076955, 7548752, 9435940, 10379534, 11323128, 14153910, 15569301, 18871880, 20759068, 22646256, 25948835, 28307820, 31138602, 37743760, 41518136, 51897670, 56615640, 62277204, 77846505, 83036272, 103795340, 113231280, 124554408, 155693010, 207590680, 249108816, 311386020, 415181360, 622772040, 1245544080]

約数ペア:

[(1, 1245544080), (2, 622772040), (3, 415181360), (4, 311386020), (5, 249108816), (6, 207590680), (8, 155693010), (10, 124554408), (11, 113231280), (12, 103795340), (15, 83036272), (16, 77846505), (20, 62277204), (22, 56615640), (24, 51897670), (30, 41518136), (33, 37743760), (40, 31138602), (44, 28307820), (48, 25948835), (55, 22646256), (60, 20759068), (66, 18871880), (80, 15569301), (88, 14153910), (110, 11323128), (120, 10379534), (132, 9435940), (165, 7548752), (176, 7076955), (220, 5661564), (240, 5189767), (264, 4717970), (330, 3774376), (440, 2830782), (463, 2690160), (528, 2358985), (660, 1887188), (880, 1415391), (926, 1345080), (1019, 1222320), (1320, 943594), (1389, 896720), (1852, 672540), (2038, 611160), (2315, 538032), (2640, 471797), (2778, 448360), (3057, 407440), (3704, 336270), (4076, 305580), (4630, 269016), (5093, 244560), (5095, 244464), (5556, 224180), (6114, 203720), (6945, 179344), (7408, 168135), (8152, 152790), (9260, 134508), (10186, 122280), (10190, 122232), (11112, 112090), (11209, 111120), (12228, 101860), (13890, 89672), (15279, 81520), (15285, 81488), (16304, 76395), (18520, 67254), (20372, 61140), (20380, 61116), (22224, 56045), (22418, 55560), (24456, 50930), (25465, 48912), (27780, 44836), (30558, 40760), (30570, 40744), (33627, 37040)]