214932720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{895553}}^1$

素因数の和:895569

約数の個数: 40

約数和(自身を含む): 666292176

約数和(自身を除く): 451359456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 895553, 1791106, 2686659, 3582212, 4477765, 5373318, 7164424, 8955530, 10746636, 13433295, 14328848, 17911060, 21493272, 26866590, 35822120, 42986544, 53733180, 71644240, 107466360, 214932720]

約数ペア:

[(1, 214932720), (2, 107466360), (3, 71644240), (4, 53733180), (5, 42986544), (6, 35822120), (8, 26866590), (10, 21493272), (12, 17911060), (15, 14328848), (16, 13433295), (20, 10746636), (24, 8955530), (30, 7164424), (40, 5373318), (48, 4477765), (60, 3582212), (80, 2686659), (120, 1791106), (240, 895553)]