238417560

素因数分解:

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

素因数の和:220777

約数の個数: 64

約数和(自身を含む): 794728800

約数和(自身を除く): 556311240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 220757, 441514, 662271, 883028, 1103785, 1324542, 1766056, 1986813, 2207570, 2649084, 3311355, 3973626, 4415140, 5298168, 5960439, 6622710, 7947252, 8830280, 9934065, 11920878, 13245420, 15894504, 19868130, 23841756, 26490840, 29802195, 39736260, 47683512, 59604390, 79472520, 119208780, 238417560]

約数ペア:

[(1, 238417560), (2, 119208780), (3, 79472520), (4, 59604390), (5, 47683512), (6, 39736260), (8, 29802195), (9, 26490840), (10, 23841756), (12, 19868130), (15, 15894504), (18, 13245420), (20, 11920878), (24, 9934065), (27, 8830280), (30, 7947252), (36, 6622710), (40, 5960439), (45, 5298168), (54, 4415140), (60, 3973626), (72, 3311355), (90, 2649084), (108, 2207570), (120, 1986813), (135, 1766056), (180, 1324542), (216, 1103785), (270, 883028), (360, 662271), (540, 441514), (1080, 220757)]