22791420

素因数分解:

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

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 69748224

約数和(自身を除く): 46956804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 997, 1143, 1270, 1524, 1905, 1994, 2286, 2540, 2991, 3810, 3988, 4572, 4985, 5715, 5982, 7620, 8973, 9970, 11430, 11964, 14955, 17946, 19940, 22860, 29910, 35892, 44865, 59820, 89730, 126619, 179460, 253238, 379857, 506476, 633095, 759714, 1139571, 1266190, 1519428, 1899285, 2279142, 2532380, 3798570, 4558284, 5697855, 7597140, 11395710, 22791420]

約数ペア:

[(1, 22791420), (2, 11395710), (3, 7597140), (4, 5697855), (5, 4558284), (6, 3798570), (9, 2532380), (10, 2279142), (12, 1899285), (15, 1519428), (18, 1266190), (20, 1139571), (30, 759714), (36, 633095), (45, 506476), (60, 379857), (90, 253238), (127, 179460), (180, 126619), (254, 89730), (381, 59820), (508, 44865), (635, 35892), (762, 29910), (997, 22860), (1143, 19940), (1270, 17946), (1524, 14955), (1905, 11964), (1994, 11430), (2286, 9970), (2540, 8973), (2991, 7620), (3810, 5982), (3988, 5715), (4572, 4985)]