77103480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{642529}}^1$

素因数の和:642543

約数の個数: 32

約数和(自身を含む): 231310800

約数和(自身を除く): 154207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 642529, 1285058, 1927587, 2570116, 3212645, 3855174, 5140232, 6425290, 7710348, 9637935, 12850580, 15420696, 19275870, 25701160, 38551740, 77103480]

約数ペア:

[(1, 77103480), (2, 38551740), (3, 25701160), (4, 19275870), (5, 15420696), (6, 12850580), (8, 9637935), (10, 7710348), (12, 6425290), (15, 5140232), (20, 3855174), (24, 3212645), (30, 2570116), (40, 1927587), (60, 1285058), (120, 642529)]