126824320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{28309}}^1$

素因数の和:28335

約数の個数: 64

約数和(自身を含む): 346514400

約数和(自身を除く): 219690080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 28309, 56618, 113236, 141545, 198163, 226472, 283090, 396326, 452944, 566180, 792652, 905888, 990815, 1132360, 1585304, 1811776, 1981630, 2264720, 3170608, 3623552, 3963260, 4529440, 6341216, 7926520, 9058880, 12682432, 15853040, 18117760, 25364864, 31706080, 63412160, 126824320]

約数ペア:

[(1, 126824320), (2, 63412160), (4, 31706080), (5, 25364864), (7, 18117760), (8, 15853040), (10, 12682432), (14, 9058880), (16, 7926520), (20, 6341216), (28, 4529440), (32, 3963260), (35, 3623552), (40, 3170608), (56, 2264720), (64, 1981630), (70, 1811776), (80, 1585304), (112, 1132360), (128, 990815), (140, 905888), (160, 792652), (224, 566180), (280, 452944), (320, 396326), (448, 283090), (560, 226472), (640, 198163), (896, 141545), (1120, 113236), (2240, 56618), (4480, 28309)]