18332520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 55321920

約数和(自身を除く): 36989400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 673, 681, 908, 1135, 1346, 1362, 1816, 2019, 2270, 2692, 2724, 3365, 3405, 4038, 4540, 5384, 5448, 6730, 6810, 8076, 9080, 10095, 13460, 13620, 16152, 20190, 26920, 27240, 40380, 80760, 152771, 305542, 458313, 611084, 763855, 916626, 1222168, 1527710, 1833252, 2291565, 3055420, 3666504, 4583130, 6110840, 9166260, 18332520]

約数ペア:

[(1, 18332520), (2, 9166260), (3, 6110840), (4, 4583130), (5, 3666504), (6, 3055420), (8, 2291565), (10, 1833252), (12, 1527710), (15, 1222168), (20, 916626), (24, 763855), (30, 611084), (40, 458313), (60, 305542), (120, 152771), (227, 80760), (454, 40380), (673, 27240), (681, 26920), (908, 20190), (1135, 16152), (1346, 13620), (1362, 13460), (1816, 10095), (2019, 9080), (2270, 8076), (2692, 6810), (2724, 6730), (3365, 5448), (3405, 5384), (4038, 4540)]