121554240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1144

約数の個数: 112

約数和(自身を含む): 389363712

約数和(自身を除く): 267809472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 997, 1016, 1270, 1524, 1905, 1994, 2032, 2540, 2991, 3048, 3810, 3988, 4064, 4985, 5080, 5982, 6096, 7620, 7976, 8128, 9970, 10160, 11964, 12192, 14955, 15240, 15952, 19940, 20320, 23928, 24384, 29910, 30480, 31904, 39880, 40640, 47856, 59820, 60960, 63808, 79760, 95712, 119640, 121920, 126619, 159520, 191424, 239280, 253238, 319040, 379857, 478560, 506476, 633095, 759714, 957120, 1012952, 1266190, 1519428, 1899285, 2025904, 2532380, 3038856, 3798570, 4051808, 5064760, 6077712, 7597140, 8103616, 10129520, 12155424, 15194280, 20259040, 24310848, 30388560, 40518080, 60777120, 121554240]

約数ペア:

[(1, 121554240), (2, 60777120), (3, 40518080), (4, 30388560), (5, 24310848), (6, 20259040), (8, 15194280), (10, 12155424), (12, 10129520), (15, 8103616), (16, 7597140), (20, 6077712), (24, 5064760), (30, 4051808), (32, 3798570), (40, 3038856), (48, 2532380), (60, 2025904), (64, 1899285), (80, 1519428), (96, 1266190), (120, 1012952), (127, 957120), (160, 759714), (192, 633095), (240, 506476), (254, 478560), (320, 379857), (381, 319040), (480, 253238), (508, 239280), (635, 191424), (762, 159520), (960, 126619), (997, 121920), (1016, 119640), (1270, 95712), (1524, 79760), (1905, 63808), (1994, 60960), (2032, 59820), (2540, 47856), (2991, 40640), (3048, 39880), (3810, 31904), (3988, 30480), (4064, 29910), (4985, 24384), (5080, 23928), (5982, 20320), (6096, 19940), (7620, 15952), (7976, 15240), (8128, 14955), (9970, 12192), (10160, 11964)]