130788180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{726601}}^1$

素因数の和:726616

約数の個数: 36

約数和(自身を含む): 396724692

約数和(自身を除く): 265936512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 726601, 1453202, 2179803, 2906404, 3633005, 4359606, 6539409, 7266010, 8719212, 10899015, 13078818, 14532020, 21798030, 26157636, 32697045, 43596060, 65394090, 130788180]

約数ペア:

[(1, 130788180), (2, 65394090), (3, 43596060), (4, 32697045), (5, 26157636), (6, 21798030), (9, 14532020), (10, 13078818), (12, 10899015), (15, 8719212), (18, 7266010), (20, 6539409), (30, 4359606), (36, 3633005), (45, 2906404), (60, 2179803), (90, 1453202), (180, 726601)]