28827330.000000000

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{352549}}^1$

素因数の和:352569

約数の個数: 56

約数和(自身を含む): 1074572400

約数和(自身を除く): 736125360

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, 352549, 705098, 1057647, 1410196, 1762745, 2115294, 2820392, 3525490, 4230588, 5288235, 5640784, 7050980, 8461176, 10576470, 11281568, 14101960, 16922352, 21152940, 22563136, 28203920, 33844704, 42305880, 56407840, 67689408, 84611760, 112815680, 169223520, 338447040]

約数ペア:

[(1, 338447040), (2, 169223520), (3, 112815680), (4, 84611760), (5, 67689408), (6, 56407840), (8, 42305880), (10, 33844704), (12, 28203920), (15, 22563136), (16, 21152940), (20, 16922352), (24, 14101960), (30, 11281568), (32, 10576470), (40, 8461176), (48, 7050980), (60, 5640784), (64, 5288235), (80, 4230588), (96, 3525490), (120, 2820392), (160, 2115294), (192, 1762745), (240, 1410196), (320, 1057647), (480, 705098), (960, 352549)]