2447040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2549}}^1$

素因数の和:2569

約数の個数: 56

約数和(自身を含む): 7772400

約数和(自身を除く): 5325360

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, 160, 192, 240, 320, 480, 960, 2549, 5098, 7647, 10196, 12745, 15294, 20392, 25490, 30588, 38235, 40784, 50980, 61176, 76470, 81568, 101960, 122352, 152940, 163136, 203920, 244704, 305880, 407840, 489408, 611760, 815680, 1223520, 2447040]

約数ペア:

[(1, 2447040), (2, 1223520), (3, 815680), (4, 611760), (5, 489408), (6, 407840), (8, 305880), (10, 244704), (12, 203920), (15, 163136), (16, 152940), (20, 122352), (24, 101960), (30, 81568), (32, 76470), (40, 61176), (48, 50980), (60, 40784), (64, 38235), (80, 30588), (96, 25490), (120, 20392), (160, 15294), (192, 12745), (240, 10196), (320, 7647), (480, 5098), (960, 2549)]