52981680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{220757}}^1$

素因数の和:220773

約数の個数: 40

約数和(自身を含む): 164243952

約数和(自身を除く): 111262272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 220757, 441514, 662271, 883028, 1103785, 1324542, 1766056, 2207570, 2649084, 3311355, 3532112, 4415140, 5298168, 6622710, 8830280, 10596336, 13245420, 17660560, 26490840, 52981680]

約数ペア:

[(1, 52981680), (2, 26490840), (3, 17660560), (4, 13245420), (5, 10596336), (6, 8830280), (8, 6622710), (10, 5298168), (12, 4415140), (15, 3532112), (16, 3311355), (20, 2649084), (24, 2207570), (30, 1766056), (40, 1324542), (48, 1103785), (60, 883028), (80, 662271), (120, 441514), (240, 220757)]