82091280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342047}}^1$

素因数の和:342063

約数の個数: 40

約数和(自身を含む): 254483712

約数和(自身を除く): 172392432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342047, 684094, 1026141, 1368188, 1710235, 2052282, 2736376, 3420470, 4104564, 5130705, 5472752, 6840940, 8209128, 10261410, 13681880, 16418256, 20522820, 27363760, 41045640, 82091280]

約数ペア:

[(1, 82091280), (2, 41045640), (3, 27363760), (4, 20522820), (5, 16418256), (6, 13681880), (8, 10261410), (10, 8209128), (12, 6840940), (15, 5472752), (16, 5130705), (20, 4104564), (24, 3420470), (30, 2736376), (40, 2052282), (48, 1710235), (60, 1368188), (80, 1026141), (120, 684094), (240, 342047)]