42940320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89459}}^1$

素因数の和:89477

約数の個数: 48

約数和(自身を含む): 135263520

約数和(自身を除く): 92323200

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, 89459, 178918, 268377, 357836, 447295, 536754, 715672, 894590, 1073508, 1341885, 1431344, 1789180, 2147016, 2683770, 2862688, 3578360, 4294032, 5367540, 7156720, 8588064, 10735080, 14313440, 21470160, 42940320]

約数ペア:

[(1, 42940320), (2, 21470160), (3, 14313440), (4, 10735080), (5, 8588064), (6, 7156720), (8, 5367540), (10, 4294032), (12, 3578360), (15, 2862688), (16, 2683770), (20, 2147016), (24, 1789180), (30, 1431344), (32, 1341885), (40, 1073508), (48, 894590), (60, 715672), (80, 536754), (96, 447295), (120, 357836), (160, 268377), (240, 178918), (480, 89459)]