168804840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1406707}}^1$

素因数の和:1406721

約数の個数: 32

約数和(自身を含む): 506414880

約数和(自身を除く): 337610040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1406707, 2813414, 4220121, 5626828, 7033535, 8440242, 11253656, 14067070, 16880484, 21100605, 28134140, 33760968, 42201210, 56268280, 84402420, 168804840]

約数ペア:

[(1, 168804840), (2, 84402420), (3, 56268280), (4, 42201210), (5, 33760968), (6, 28134140), (8, 21100605), (10, 16880484), (12, 14067070), (15, 11253656), (20, 8440242), (24, 7033535), (30, 5626828), (40, 4220121), (60, 2813414), (120, 1406707)]