2491417320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{174469}}^1$

素因数の和:174507

約数の個数: 128

約数和(自身を含む): 9044524800

約数和(自身を除く): 6553107480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 174469, 348938, 523407, 697876, 872345, 1046814, 1221283, 1395752, 1744690, 2093628, 2442566, 2617035, 2965973, 3489380, 3663849, 4187256, 4885132, 5234070, 5931946, 6106415, 6978760, 7327698, 8897919, 9770264, 10468140, 11863892, 12212830, 14655396, 14829865, 17795838, 18319245, 20761811, 20936280, 23727784, 24425660, 29310792, 29659730, 35591676, 36638490, 41523622, 44489595, 48851320, 59319460, 62285433, 71183352, 73276980, 83047244, 88979190, 103809055, 118638920, 124570866, 146553960, 166094488, 177958380, 207618110, 249141732, 311427165, 355916760, 415236220, 498283464, 622854330, 830472440, 1245708660, 2491417320]

約数ペア:

[(1, 2491417320), (2, 1245708660), (3, 830472440), (4, 622854330), (5, 498283464), (6, 415236220), (7, 355916760), (8, 311427165), (10, 249141732), (12, 207618110), (14, 177958380), (15, 166094488), (17, 146553960), (20, 124570866), (21, 118638920), (24, 103809055), (28, 88979190), (30, 83047244), (34, 73276980), (35, 71183352), (40, 62285433), (42, 59319460), (51, 48851320), (56, 44489595), (60, 41523622), (68, 36638490), (70, 35591676), (84, 29659730), (85, 29310792), (102, 24425660), (105, 23727784), (119, 20936280), (120, 20761811), (136, 18319245), (140, 17795838), (168, 14829865), (170, 14655396), (204, 12212830), (210, 11863892), (238, 10468140), (255, 9770264), (280, 8897919), (340, 7327698), (357, 6978760), (408, 6106415), (420, 5931946), (476, 5234070), (510, 4885132), (595, 4187256), (680, 3663849), (714, 3489380), (840, 2965973), (952, 2617035), (1020, 2442566), (1190, 2093628), (1428, 1744690), (1785, 1395752), (2040, 1221283), (2380, 1046814), (2856, 872345), (3570, 697876), (4760, 523407), (7140, 348938), (14280, 174469)]