247080480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{514751}}^1$

素因数の和:514769

約数の個数: 48

約数和(自身を含む): 778305024

約数和(自身を除く): 531224544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 514751, 1029502, 1544253, 2059004, 2573755, 3088506, 4118008, 5147510, 6177012, 7721265, 8236016, 10295020, 12354024, 15442530, 16472032, 20590040, 24708048, 30885060, 41180080, 49416096, 61770120, 82360160, 123540240, 247080480]

約数ペア:

[(1, 247080480), (2, 123540240), (3, 82360160), (4, 61770120), (5, 49416096), (6, 41180080), (8, 30885060), (10, 24708048), (12, 20590040), (15, 16472032), (16, 15442530), (20, 12354024), (24, 10295020), (30, 8236016), (32, 7721265), (40, 6177012), (48, 5147510), (60, 4118008), (80, 3088506), (96, 2573755), (120, 2059004), (160, 1544253), (240, 1029502), (480, 514751)]