90384720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376603}}^1$

素因数の和:376619

約数の個数: 40

約数和(自身を含む): 280193376

約数和(自身を除く): 189808656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376603, 753206, 1129809, 1506412, 1883015, 2259618, 3012824, 3766030, 4519236, 5649045, 6025648, 7532060, 9038472, 11298090, 15064120, 18076944, 22596180, 30128240, 45192360, 90384720]

約数ペア:

[(1, 90384720), (2, 45192360), (3, 30128240), (4, 22596180), (5, 18076944), (6, 15064120), (8, 11298090), (10, 9038472), (12, 7532060), (15, 6025648), (16, 5649045), (20, 4519236), (24, 3766030), (30, 3012824), (40, 2259618), (48, 1883015), (60, 1506412), (80, 1129809), (120, 753206), (240, 376603)]