23519520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{16333}}^1$

素因数の和:16354

約数の個数: 72

約数和(自身を含む): 80265276

約数和(自身を除く): 56745756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 16333, 32666, 48999, 65332, 81665, 97998, 130664, 146997, 163330, 195996, 244995, 261328, 293994, 326660, 391992, 489990, 522656, 587988, 653320, 734985, 783984, 979980, 1175976, 1306640, 1469970, 1567968, 1959960, 2351952, 2613280, 2939940, 3919920, 4703904, 5879880, 7839840, 11759760, 23519520]

約数ペア:

[(1, 23519520), (2, 11759760), (3, 7839840), (4, 5879880), (5, 4703904), (6, 3919920), (8, 2939940), (9, 2613280), (10, 2351952), (12, 1959960), (15, 1567968), (16, 1469970), (18, 1306640), (20, 1175976), (24, 979980), (30, 783984), (32, 734985), (36, 653320), (40, 587988), (45, 522656), (48, 489990), (60, 391992), (72, 326660), (80, 293994), (90, 261328), (96, 244995), (120, 195996), (144, 163330), (160, 146997), (180, 130664), (240, 97998), (288, 81665), (360, 65332), (480, 48999), (720, 32666), (1440, 16333)]