127127520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6825

約数の個数: 144

約数和(自身を含む): 467262432

約数和(自身を除く): 340134912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6791, 9360, 13582, 18720, 20373, 27164, 33955, 40746, 54328, 61119, 67910, 81492, 88283, 101865, 108656, 122238, 135820, 162984, 176566, 203730, 217312, 244476, 264849, 271640, 305595, 325968, 353132, 407460, 441415, 488952, 529698, 543280, 611190, 651936, 706264, 794547, 814920, 882830, 977904, 1059396, 1086560, 1222380, 1324245, 1412528, 1589094, 1629840, 1765660, 1955808, 2118792, 2444760, 2648490, 2825056, 3178188, 3259680, 3531320, 3972735, 4237584, 4889520, 5296980, 6356376, 7062640, 7945470, 8475168, 9779040, 10593960, 12712752, 14125280, 15890940, 21187920, 25425504, 31781880, 42375840, 63563760, 127127520]

約数ペア:

[(1, 127127520), (2, 63563760), (3, 42375840), (4, 31781880), (5, 25425504), (6, 21187920), (8, 15890940), (9, 14125280), (10, 12712752), (12, 10593960), (13, 9779040), (15, 8475168), (16, 7945470), (18, 7062640), (20, 6356376), (24, 5296980), (26, 4889520), (30, 4237584), (32, 3972735), (36, 3531320), (39, 3259680), (40, 3178188), (45, 2825056), (48, 2648490), (52, 2444760), (60, 2118792), (65, 1955808), (72, 1765660), (78, 1629840), (80, 1589094), (90, 1412528), (96, 1324245), (104, 1222380), (117, 1086560), (120, 1059396), (130, 977904), (144, 882830), (156, 814920), (160, 794547), (180, 706264), (195, 651936), (208, 611190), (234, 543280), (240, 529698), (260, 488952), (288, 441415), (312, 407460), (360, 353132), (390, 325968), (416, 305595), (468, 271640), (480, 264849), (520, 244476), (585, 217312), (624, 203730), (720, 176566), (780, 162984), (936, 135820), (1040, 122238), (1170, 108656), (1248, 101865), (1440, 88283), (1560, 81492), (1872, 67910), (2080, 61119), (2340, 54328), (3120, 40746), (3744, 33955), (4680, 27164), (6240, 20373), (6791, 18720), (9360, 13582)]