77526720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 168

約数和(自身を含む): 276813264

約数和(自身を除く): 199286544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 997, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 1994, 2160, 2430, 2592, 2880, 2991, 3240, 3888, 3988, 4320, 4860, 4985, 5184, 5982, 6480, 7776, 7976, 8640, 8973, 9720, 9970, 11964, 12960, 14955, 15552, 15952, 17946, 19440, 19940, 23928, 25920, 26919, 29910, 31904, 35892, 38880, 39880, 44865, 47856, 53838, 59820, 63808, 71784, 77760, 79760, 80757, 89730, 95712, 107676, 119640, 134595, 143568, 159520, 161514, 179460, 191424, 215352, 239280, 242271, 269190, 287136, 319040, 323028, 358920, 403785, 430704, 478560, 484542, 538380, 574272, 646056, 717840, 807570, 861408, 957120, 969084, 1076760, 1211355, 1292112, 1435680, 1615140, 1722816, 1938168, 2153520, 2422710, 2584224, 2871360, 3230280, 3876336, 4307040, 4845420, 5168448, 6460560, 7752672, 8614080, 9690840, 12921120, 15505344, 19381680, 25842240, 38763360, 77526720]

約数ペア:

[(1, 77526720), (2, 38763360), (3, 25842240), (4, 19381680), (5, 15505344), (6, 12921120), (8, 9690840), (9, 8614080), (10, 7752672), (12, 6460560), (15, 5168448), (16, 4845420), (18, 4307040), (20, 3876336), (24, 3230280), (27, 2871360), (30, 2584224), (32, 2422710), (36, 2153520), (40, 1938168), (45, 1722816), (48, 1615140), (54, 1435680), (60, 1292112), (64, 1211355), (72, 1076760), (80, 969084), (81, 957120), (90, 861408), (96, 807570), (108, 717840), (120, 646056), (135, 574272), (144, 538380), (160, 484542), (162, 478560), (180, 430704), (192, 403785), (216, 358920), (240, 323028), (243, 319040), (270, 287136), (288, 269190), (320, 242271), (324, 239280), (360, 215352), (405, 191424), (432, 179460), (480, 161514), (486, 159520), (540, 143568), (576, 134595), (648, 119640), (720, 107676), (810, 95712), (864, 89730), (960, 80757), (972, 79760), (997, 77760), (1080, 71784), (1215, 63808), (1296, 59820), (1440, 53838), (1620, 47856), (1728, 44865), (1944, 39880), (1994, 38880), (2160, 35892), (2430, 31904), (2592, 29910), (2880, 26919), (2991, 25920), (3240, 23928), (3888, 19940), (3988, 19440), (4320, 17946), (4860, 15952), (4985, 15552), (5184, 14955), (5982, 12960), (6480, 11964), (7776, 9970), (7976, 9720), (8640, 8973)]