42636840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355307}}^1$

素因数の和:355321

約数の個数: 32

約数和(自身を含む): 127910880

約数和(自身を除く): 85274040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355307, 710614, 1065921, 1421228, 1776535, 2131842, 2842456, 3553070, 4263684, 5329605, 7106140, 8527368, 10659210, 14212280, 21318420, 42636840]

約数ペア:

[(1, 42636840), (2, 21318420), (3, 14212280), (4, 10659210), (5, 8527368), (6, 7106140), (8, 5329605), (10, 4263684), (12, 3553070), (15, 2842456), (20, 2131842), (24, 1776535), (30, 1421228), (40, 1065921), (60, 710614), (120, 355307)]