87131280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363047}}^1$

素因数の和:363063

約数の個数: 40

約数和(自身を含む): 270107712

約数和(自身を除く): 182976432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363047, 726094, 1089141, 1452188, 1815235, 2178282, 2904376, 3630470, 4356564, 5445705, 5808752, 7260940, 8713128, 10891410, 14521880, 17426256, 21782820, 29043760, 43565640, 87131280]

約数ペア:

[(1, 87131280), (2, 43565640), (3, 29043760), (4, 21782820), (5, 17426256), (6, 14521880), (8, 10891410), (10, 8713128), (12, 7260940), (15, 5808752), (16, 5445705), (20, 4356564), (24, 3630470), (30, 2904376), (40, 2178282), (48, 1815235), (60, 1452188), (80, 1089141), (120, 726094), (240, 363047)]