155332020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1741}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 435472128

約数和(自身を除く): 280140108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1487, 1741, 2974, 3482, 4461, 5223, 5948, 6964, 7435, 8705, 8922, 10446, 14870, 17410, 17844, 20892, 22305, 26115, 29740, 34820, 44610, 52230, 89220, 104460, 2588867, 5177734, 7766601, 10355468, 12944335, 15533202, 25888670, 31066404, 38833005, 51777340, 77666010, 155332020]

約数ペア:

[(1, 155332020), (2, 77666010), (3, 51777340), (4, 38833005), (5, 31066404), (6, 25888670), (10, 15533202), (12, 12944335), (15, 10355468), (20, 7766601), (30, 5177734), (60, 2588867), (1487, 104460), (1741, 89220), (2974, 52230), (3482, 44610), (4461, 34820), (5223, 29740), (5948, 26115), (6964, 22305), (7435, 20892), (8705, 17844), (8922, 17410), (10446, 14870)]