28159440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117331}}^1$

素因数の和:117347

約数の個数: 40

約数和(自身を含む): 87295008

約数和(自身を除く): 59135568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117331, 234662, 351993, 469324, 586655, 703986, 938648, 1173310, 1407972, 1759965, 1877296, 2346620, 2815944, 3519930, 4693240, 5631888, 7039860, 9386480, 14079720, 28159440]

約数ペア:

[(1, 28159440), (2, 14079720), (3, 9386480), (4, 7039860), (5, 5631888), (6, 4693240), (8, 3519930), (10, 2815944), (12, 2346620), (15, 1877296), (16, 1759965), (20, 1407972), (24, 1173310), (30, 938648), (40, 703986), (48, 586655), (60, 469324), (80, 351993), (120, 234662), (240, 117331)]