510919440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2128831}}^1$

素因数の和:2128847

約数の個数: 40

約数和(自身を含む): 1583851008

約数和(自身を除く): 1072931568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2128831, 4257662, 6386493, 8515324, 10644155, 12772986, 17030648, 21288310, 25545972, 31932465, 34061296, 42576620, 51091944, 63864930, 85153240, 102183888, 127729860, 170306480, 255459720, 510919440]

約数ペア:

[(1, 510919440), (2, 255459720), (3, 170306480), (4, 127729860), (5, 102183888), (6, 85153240), (8, 63864930), (10, 51091944), (12, 42576620), (15, 34061296), (16, 31932465), (20, 25545972), (24, 21288310), (30, 17030648), (40, 12772986), (48, 10644155), (60, 8515324), (80, 6386493), (120, 4257662), (240, 2128831)]