27679440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115331}}^1$

素因数の和:115347

約数の個数: 40

約数和(自身を含む): 85807008

約数和(自身を除く): 58127568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115331, 230662, 345993, 461324, 576655, 691986, 922648, 1153310, 1383972, 1729965, 1845296, 2306620, 2767944, 3459930, 4613240, 5535888, 6919860, 9226480, 13839720, 27679440]

約数ペア:

[(1, 27679440), (2, 13839720), (3, 9226480), (4, 6919860), (5, 5535888), (6, 4613240), (8, 3459930), (10, 2767944), (12, 2306620), (15, 1845296), (16, 1729965), (20, 1383972), (24, 1153310), (30, 922648), (40, 691986), (48, 576655), (60, 461324), (80, 345993), (120, 230662), (240, 115331)]