378698520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3155821}}^1$

素因数の和:3155835

約数の個数: 32

約数和(自身を含む): 1136095920

約数和(自身を除く): 757397400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3155821, 6311642, 9467463, 12623284, 15779105, 18934926, 25246568, 31558210, 37869852, 47337315, 63116420, 75739704, 94674630, 126232840, 189349260, 378698520]

約数ペア:

[(1, 378698520), (2, 189349260), (3, 126232840), (4, 94674630), (5, 75739704), (6, 63116420), (8, 47337315), (10, 37869852), (12, 31558210), (15, 25246568), (20, 18934926), (24, 15779105), (30, 12623284), (40, 9467463), (60, 6311642), (120, 3155821)]