23756760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21997}}^1$

素因数の和:22017

約数の個数: 64

約数和(自身を含む): 79192800

約数和(自身を除く): 55436040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21997, 43994, 65991, 87988, 109985, 131982, 175976, 197973, 219970, 263964, 329955, 395946, 439940, 527928, 593919, 659910, 791892, 879880, 989865, 1187838, 1319820, 1583784, 1979730, 2375676, 2639640, 2969595, 3959460, 4751352, 5939190, 7918920, 11878380, 23756760]

約数ペア:

[(1, 23756760), (2, 11878380), (3, 7918920), (4, 5939190), (5, 4751352), (6, 3959460), (8, 2969595), (9, 2639640), (10, 2375676), (12, 1979730), (15, 1583784), (18, 1319820), (20, 1187838), (24, 989865), (27, 879880), (30, 791892), (36, 659910), (40, 593919), (45, 527928), (54, 439940), (60, 395946), (72, 329955), (90, 263964), (108, 219970), (120, 197973), (135, 175976), (180, 131982), (216, 109985), (270, 87988), (360, 65991), (540, 43994), (1080, 21997)]