2122210080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7481}}^1$

素因数の和:7699

約数の個数: 144

約数和(自身を含む): 7279776504

約数和(自身を除く): 5157566424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4728, 5910, 6304, 7092, 7481, 7880, 8865, 9456, 11820, 14184, 14962, 15760, 17730, 18912, 22443, 23640, 28368, 29924, 31520, 35460, 37405, 44886, 47280, 56736, 59848, 67329, 70920, 74810, 89772, 94560, 112215, 119696, 134658, 141840, 149620, 179544, 224430, 239392, 269316, 283680, 299240, 336645, 359088, 448860, 538632, 598480, 673290, 718176, 897720, 1077264, 1196960, 1346580, 1473757, 1795440, 2154528, 2693160, 2947514, 3590880, 4421271, 5386320, 5895028, 7368785, 8842542, 10772640, 11790056, 13263813, 14737570, 17685084, 22106355, 23580112, 26527626, 29475140, 35370168, 44212710, 47160224, 53055252, 58950280, 66319065, 70740336, 88425420, 106110504, 117900560, 132638130, 141480672, 176850840, 212221008, 235801120, 265276260, 353701680, 424442016, 530552520, 707403360, 1061105040, 2122210080]

約数ペア:

[(1, 2122210080), (2, 1061105040), (3, 707403360), (4, 530552520), (5, 424442016), (6, 353701680), (8, 265276260), (9, 235801120), (10, 212221008), (12, 176850840), (15, 141480672), (16, 132638130), (18, 117900560), (20, 106110504), (24, 88425420), (30, 70740336), (32, 66319065), (36, 58950280), (40, 53055252), (45, 47160224), (48, 44212710), (60, 35370168), (72, 29475140), (80, 26527626), (90, 23580112), (96, 22106355), (120, 17685084), (144, 14737570), (160, 13263813), (180, 11790056), (197, 10772640), (240, 8842542), (288, 7368785), (360, 5895028), (394, 5386320), (480, 4421271), (591, 3590880), (720, 2947514), (788, 2693160), (985, 2154528), (1182, 1795440), (1440, 1473757), (1576, 1346580), (1773, 1196960), (1970, 1077264), (2364, 897720), (2955, 718176), (3152, 673290), (3546, 598480), (3940, 538632), (4728, 448860), (5910, 359088), (6304, 336645), (7092, 299240), (7481, 283680), (7880, 269316), (8865, 239392), (9456, 224430), (11820, 179544), (14184, 149620), (14962, 141840), (15760, 134658), (17730, 119696), (18912, 112215), (22443, 94560), (23640, 89772), (28368, 74810), (29924, 70920), (31520, 67329), (35460, 59848), (37405, 56736), (44886, 47280)]