127420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{265459}}^1$

素因数の和:265477

約数の個数: 48

約数和(自身を含む): 401375520

約数和(自身を除く): 273955200

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, 265459, 530918, 796377, 1061836, 1327295, 1592754, 2123672, 2654590, 3185508, 3981885, 4247344, 5309180, 6371016, 7963770, 8494688, 10618360, 12742032, 15927540, 21236720, 25484064, 31855080, 42473440, 63710160, 127420320]

約数ペア:

[(1, 127420320), (2, 63710160), (3, 42473440), (4, 31855080), (5, 25484064), (6, 21236720), (8, 15927540), (10, 12742032), (12, 10618360), (15, 8494688), (16, 7963770), (20, 6371016), (24, 5309180), (30, 4247344), (32, 3981885), (40, 3185508), (48, 2654590), (60, 2123672), (80, 1592754), (96, 1327295), (120, 1061836), (160, 796377), (240, 530918), (480, 265459)]