155779320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1298161}}^1$

素因数の和:1298175

約数の個数: 32

約数和(自身を含む): 467338320

約数和(自身を除く): 311559000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1298161, 2596322, 3894483, 5192644, 6490805, 7788966, 10385288, 12981610, 15577932, 19472415, 25963220, 31155864, 38944830, 51926440, 77889660, 155779320]

約数ペア:

[(1, 155779320), (2, 77889660), (3, 51926440), (4, 38944830), (5, 31155864), (6, 25963220), (8, 19472415), (10, 15577932), (12, 12981610), (15, 10385288), (20, 7788966), (24, 6490805), (30, 5192644), (40, 3894483), (60, 2596322), (120, 1298161)]