1223520

素因数分解:

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

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 3855600

約数和(自身を除く): 2632080

約数列:

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

約数ペア:

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