398160480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{829501}}^1$

素因数の和:829519

約数の個数: 48

約数和(自身を含む): 1254207024

約数和(自身を除く): 856046544

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, 829501, 1659002, 2488503, 3318004, 4147505, 4977006, 6636008, 8295010, 9954012, 12442515, 13272016, 16590020, 19908024, 24885030, 26544032, 33180040, 39816048, 49770060, 66360080, 79632096, 99540120, 132720160, 199080240, 398160480]

約数ペア:

[(1, 398160480), (2, 199080240), (3, 132720160), (4, 99540120), (5, 79632096), (6, 66360080), (8, 49770060), (10, 39816048), (12, 33180040), (15, 26544032), (16, 24885030), (20, 19908024), (24, 16590020), (30, 13272016), (32, 12442515), (40, 9954012), (48, 8295010), (60, 6636008), (80, 4977006), (96, 4147505), (120, 3318004), (160, 2488503), (240, 1659002), (480, 829501)]