77479920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15373}}^1$

素因数の和:15399

約数の個数: 120

約数和(自身を含む): 297394656

約数和(自身を除く): 219914736

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, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15373, 30746, 46119, 61492, 76865, 92238, 107611, 122984, 138357, 153730, 184476, 215222, 230595, 245968, 276714, 307460, 322833, 368952, 430444, 461190, 538055, 553428, 614920, 645666, 691785, 737904, 860888, 922380, 968499, 1076110, 1106856, 1229840, 1291332, 1383570, 1614165, 1721776, 1844760, 1936998, 2152220, 2213712, 2582664, 2767140, 3228330, 3689520, 3873996, 4304440, 4842495, 5165328, 5534280, 6456660, 7747992, 8608880, 9684990, 11068560, 12913320, 15495984, 19369980, 25826640, 38739960, 77479920]

約数ペア:

[(1, 77479920), (2, 38739960), (3, 25826640), (4, 19369980), (5, 15495984), (6, 12913320), (7, 11068560), (8, 9684990), (9, 8608880), (10, 7747992), (12, 6456660), (14, 5534280), (15, 5165328), (16, 4842495), (18, 4304440), (20, 3873996), (21, 3689520), (24, 3228330), (28, 2767140), (30, 2582664), (35, 2213712), (36, 2152220), (40, 1936998), (42, 1844760), (45, 1721776), (48, 1614165), (56, 1383570), (60, 1291332), (63, 1229840), (70, 1106856), (72, 1076110), (80, 968499), (84, 922380), (90, 860888), (105, 737904), (112, 691785), (120, 645666), (126, 614920), (140, 553428), (144, 538055), (168, 461190), (180, 430444), (210, 368952), (240, 322833), (252, 307460), (280, 276714), (315, 245968), (336, 230595), (360, 215222), (420, 184476), (504, 153730), (560, 138357), (630, 122984), (720, 107611), (840, 92238), (1008, 76865), (1260, 61492), (1680, 46119), (2520, 30746), (5040, 15373)]