118142820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{218783}}^1$

素因数の和:218801

約数の個数: 48

約数和(自身を含む): 367557120

約数和(自身を除く): 249414300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 218783, 437566, 656349, 875132, 1093915, 1312698, 1969047, 2187830, 2625396, 3281745, 3938094, 4375660, 5907141, 6563490, 7876188, 9845235, 11814282, 13126980, 19690470, 23628564, 29535705, 39380940, 59071410, 118142820]

約数ペア:

[(1, 118142820), (2, 59071410), (3, 39380940), (4, 29535705), (5, 23628564), (6, 19690470), (9, 13126980), (10, 11814282), (12, 9845235), (15, 7876188), (18, 6563490), (20, 5907141), (27, 4375660), (30, 3938094), (36, 3281745), (45, 2625396), (54, 2187830), (60, 1969047), (90, 1312698), (108, 1093915), (135, 875132), (180, 656349), (270, 437566), (540, 218783)]