242620320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{505459}}^1$

素因数の和:505477

約数の個数: 48

約数和(自身を含む): 764255520

約数和(自身を除く): 521635200

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, 505459, 1010918, 1516377, 2021836, 2527295, 3032754, 4043672, 5054590, 6065508, 7581885, 8087344, 10109180, 12131016, 15163770, 16174688, 20218360, 24262032, 30327540, 40436720, 48524064, 60655080, 80873440, 121310160, 242620320]

約数ペア:

[(1, 242620320), (2, 121310160), (3, 80873440), (4, 60655080), (5, 48524064), (6, 40436720), (8, 30327540), (10, 24262032), (12, 20218360), (15, 16174688), (16, 15163770), (20, 12131016), (24, 10109180), (30, 8087344), (32, 7581885), (40, 6065508), (48, 5054590), (60, 4043672), (80, 3032754), (96, 2527295), (120, 2021836), (160, 1516377), (240, 1010918), (480, 505459)]