7947893520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2801}}^1$

素因数の和:3390

約数の個数: 240

約数和(自身を含む): 30569864832

約数和(自身を除く): 22621971312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 563, 630, 720, 840, 1008, 1126, 1260, 1680, 1689, 2252, 2520, 2801, 2815, 3378, 3941, 4504, 5040, 5067, 5602, 5630, 6756, 7882, 8403, 8445, 9008, 10134, 11204, 11260, 11823, 13512, 14005, 15764, 16806, 16890, 19607, 19705, 20268, 22408, 22520, 23646, 25209, 25335, 27024, 28010, 31528, 33612, 33780, 35469, 39214, 39410, 40536, 42015, 44816, 45040, 47292, 50418, 50670, 56020, 58821, 59115, 63056, 67224, 67560, 70938, 78428, 78820, 81072, 84030, 94584, 98035, 100836, 101340, 112040, 117642, 118230, 126045, 134448, 135120, 141876, 156856, 157640, 168060, 176463, 177345, 189168, 196070, 201672, 202680, 224080, 235284, 236460, 252090, 283752, 294105, 313712, 315280, 336120, 352926, 354690, 392140, 403344, 405360, 470568, 472920, 504180, 567504, 588210, 672240, 705852, 709380, 784280, 882315, 941136, 945840, 1008360, 1176420, 1411704, 1418760, 1568560, 1576963, 1764630, 2016720, 2352840, 2823408, 2837520, 3153926, 3529260, 4705680, 4730889, 6307852, 7058520, 7884815, 9461778, 11038741, 12615704, 14117040, 14192667, 15769630, 18923556, 22077482, 23654445, 25231408, 28385334, 31539260, 33116223, 37847112, 44154964, 47308890, 55193705, 56770668, 63078520, 66232446, 70963335, 75694224, 88309928, 94617780, 99348669, 110387410, 113541336, 126157040, 132464892, 141926670, 165581115, 176619856, 189235560, 198697338, 220774820, 227082672, 264929784, 283853340, 331162230, 378471120, 397394676, 441549640, 496743345, 529859568, 567706680, 662324460, 794789352, 883099280, 993486690, 1135413360, 1324648920, 1589578704, 1986973380, 2649297840, 3973946760, 7947893520]

約数ペア:

[(1, 7947893520), (2, 3973946760), (3, 2649297840), (4, 1986973380), (5, 1589578704), (6, 1324648920), (7, 1135413360), (8, 993486690), (9, 883099280), (10, 794789352), (12, 662324460), (14, 567706680), (15, 529859568), (16, 496743345), (18, 441549640), (20, 397394676), (21, 378471120), (24, 331162230), (28, 283853340), (30, 264929784), (35, 227082672), (36, 220774820), (40, 198697338), (42, 189235560), (45, 176619856), (48, 165581115), (56, 141926670), (60, 132464892), (63, 126157040), (70, 113541336), (72, 110387410), (80, 99348669), (84, 94617780), (90, 88309928), (105, 75694224), (112, 70963335), (120, 66232446), (126, 63078520), (140, 56770668), (144, 55193705), (168, 47308890), (180, 44154964), (210, 37847112), (240, 33116223), (252, 31539260), (280, 28385334), (315, 25231408), (336, 23654445), (360, 22077482), (420, 18923556), (504, 15769630), (560, 14192667), (563, 14117040), (630, 12615704), (720, 11038741), (840, 9461778), (1008, 7884815), (1126, 7058520), (1260, 6307852), (1680, 4730889), (1689, 4705680), (2252, 3529260), (2520, 3153926), (2801, 2837520), (2815, 2823408), (3378, 2352840), (3941, 2016720), (4504, 1764630), (5040, 1576963), (5067, 1568560), (5602, 1418760), (5630, 1411704), (6756, 1176420), (7882, 1008360), (8403, 945840), (8445, 941136), (9008, 882315), (10134, 784280), (11204, 709380), (11260, 705852), (11823, 672240), (13512, 588210), (14005, 567504), (15764, 504180), (16806, 472920), (16890, 470568), (19607, 405360), (19705, 403344), (20268, 392140), (22408, 354690), (22520, 352926), (23646, 336120), (25209, 315280), (25335, 313712), (27024, 294105), (28010, 283752), (31528, 252090), (33612, 236460), (33780, 235284), (35469, 224080), (39214, 202680), (39410, 201672), (40536, 196070), (42015, 189168), (44816, 177345), (45040, 176463), (47292, 168060), (50418, 157640), (50670, 156856), (56020, 141876), (58821, 135120), (59115, 134448), (63056, 126045), (67224, 118230), (67560, 117642), (70938, 112040), (78428, 101340), (78820, 100836), (81072, 98035), (84030, 94584)]