768827280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7949}}^1$

素因数の和:8009

約数の個数: 160

約数和(自身を含む): 2649830400

約数和(自身を除く): 1881003120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 7949, 8060, 9672, 12090, 15898, 16120, 19344, 23847, 24180, 31796, 32240, 39745, 47694, 48360, 63592, 79490, 95388, 96720, 103337, 119235, 127184, 158980, 190776, 206674, 238470, 246419, 310011, 317960, 381552, 413348, 476940, 492838, 516685, 620022, 635920, 739257, 826696, 953880, 985676, 1033370, 1232095, 1240044, 1478514, 1550055, 1653392, 1907760, 1971352, 2066740, 2464190, 2480088, 2957028, 3100110, 3203447, 3696285, 3942704, 4133480, 4928380, 4960176, 5914056, 6200220, 6406894, 7392570, 8266960, 9610341, 9856760, 11828112, 12400440, 12813788, 14785140, 16017235, 19220682, 19713520, 24800880, 25627576, 29570280, 32034470, 38441364, 48051705, 51255152, 59140560, 64068940, 76882728, 96103410, 128137880, 153765456, 192206820, 256275760, 384413640, 768827280]

約数ペア:

[(1, 768827280), (2, 384413640), (3, 256275760), (4, 192206820), (5, 153765456), (6, 128137880), (8, 96103410), (10, 76882728), (12, 64068940), (13, 59140560), (15, 51255152), (16, 48051705), (20, 38441364), (24, 32034470), (26, 29570280), (30, 25627576), (31, 24800880), (39, 19713520), (40, 19220682), (48, 16017235), (52, 14785140), (60, 12813788), (62, 12400440), (65, 11828112), (78, 9856760), (80, 9610341), (93, 8266960), (104, 7392570), (120, 6406894), (124, 6200220), (130, 5914056), (155, 4960176), (156, 4928380), (186, 4133480), (195, 3942704), (208, 3696285), (240, 3203447), (248, 3100110), (260, 2957028), (310, 2480088), (312, 2464190), (372, 2066740), (390, 1971352), (403, 1907760), (465, 1653392), (496, 1550055), (520, 1478514), (620, 1240044), (624, 1232095), (744, 1033370), (780, 985676), (806, 953880), (930, 826696), (1040, 739257), (1209, 635920), (1240, 620022), (1488, 516685), (1560, 492838), (1612, 476940), (1860, 413348), (2015, 381552), (2418, 317960), (2480, 310011), (3120, 246419), (3224, 238470), (3720, 206674), (4030, 190776), (4836, 158980), (6045, 127184), (6448, 119235), (7440, 103337), (7949, 96720), (8060, 95388), (9672, 79490), (12090, 63592), (15898, 48360), (16120, 47694), (19344, 39745), (23847, 32240), (24180, 31796)]