1072779720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8939831}}^1$

素因数の和:8939845

約数の個数: 32

約数和(自身を含む): 3218339520

約数和(自身を除く): 2145559800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8939831, 17879662, 26819493, 35759324, 44699155, 53638986, 71518648, 89398310, 107277972, 134097465, 178796620, 214555944, 268194930, 357593240, 536389860, 1072779720]

約数ペア:

[(1, 1072779720), (2, 536389860), (3, 357593240), (4, 268194930), (5, 214555944), (6, 178796620), (8, 134097465), (10, 107277972), (12, 89398310), (15, 71518648), (20, 53638986), (24, 44699155), (30, 35759324), (40, 26819493), (60, 17879662), (120, 8939831)]