86790420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{160723}}^1$

素因数の和:160741

約数の個数: 48

約数和(自身を含む): 270016320

約数和(自身を除く): 183225900

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, 160723, 321446, 482169, 642892, 803615, 964338, 1446507, 1607230, 1928676, 2410845, 2893014, 3214460, 4339521, 4821690, 5786028, 7232535, 8679042, 9643380, 14465070, 17358084, 21697605, 28930140, 43395210, 86790420]

約数ペア:

[(1, 86790420), (2, 43395210), (3, 28930140), (4, 21697605), (5, 17358084), (6, 14465070), (9, 9643380), (10, 8679042), (12, 7232535), (15, 5786028), (18, 4821690), (20, 4339521), (27, 3214460), (30, 2893014), (36, 2410845), (45, 1928676), (54, 1607230), (60, 1446507), (90, 964338), (108, 803615), (135, 642892), (180, 482169), (270, 321446), (540, 160723)]