128376480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{267451}}^1$

素因数の和:267469

約数の個数: 48

約数和(自身を含む): 404387424

約数和(自身を除く): 276010944

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, 267451, 534902, 802353, 1069804, 1337255, 1604706, 2139608, 2674510, 3209412, 4011765, 4279216, 5349020, 6418824, 8023530, 8558432, 10698040, 12837648, 16047060, 21396080, 25675296, 32094120, 42792160, 64188240, 128376480]

約数ペア:

[(1, 128376480), (2, 64188240), (3, 42792160), (4, 32094120), (5, 25675296), (6, 21396080), (8, 16047060), (10, 12837648), (12, 10698040), (15, 8558432), (16, 8023530), (20, 6418824), (24, 5349020), (30, 4279216), (32, 4011765), (40, 3209412), (48, 2674510), (60, 2139608), (80, 1604706), (96, 1337255), (120, 1069804), (160, 802353), (240, 534902), (480, 267451)]